The modern Celts (//, see pronunciation of Celt) are a related group of ethnicities who share similar Celtic languages, cultures and artistic histories, and who live in or descend from one of the regions on the western extremities of Europe populated by the Celts.
A modern Celtic identity emerged in Western Europe following the identification of the native peoples of the Atlantic fringe as Celts by Edward Lhuyd in the 18th century. Lhuyd and others equated the Celts described by Greco-Roman writers with the pre-Roman peoples of France, Great Britain and Ireland. They categorised the ancient Irish and British languages as Celtic languages. The descendants of these ancient languages are the Brittonic (Breton, Cornish and Welsh variants) and Gaelic (Irish, Manx and Scottish variants) languages, and the people who speak them are considered modern Celts.
The concept of modern Celtic identity evolved during the course of the 19th century into the Celtic Revival. By the late 19th century, it often took the form of ethnic nationalism, particularly within the United Kingdom of Great Britain and Ireland, where the Irish Home Rule Movement resulted in the secession of the Irish Free State, in 1922. There were also significant Welsh, Scottish and Breton nationalist movements, giving rise to the concept of Celtic nations. After World War II, the focus of the Celtic movement shifted to linguistic revival and protectionism, e.g. with the foundation of the Celtic League in 1961, dedicated to preserving the surviving Celtic languages.
The Celtic revival also led to the emergence of musical and artistic styles identified as Celtic. Music typically drew on folk traditions within the Celtic nations. Art drew on decorative styles associated with the ancient Celts and with early medieval Celtic Christianity, along with folk-styles. Cultural events to promote "inter-Celtic" cultural exchange also emerged.
In the late 20th century some authors criticised the idea of modern Celtic identity, usually by downplaying the value of the linguistic component in defining culture and cultural connection, sometimes also arguing that there never was a common Celtic culture, even in ancient times. These authors usually opposed language preservation efforts. Malcolm Chapman's 1992 book The Celts: The Construction of a Myth led to what the archaeologist, Barry Cunliffe has called a "politically correct disdain for the use of 'Celt'"
- 1 Definitions
- 2 Celtic revival and Romanticism
- 3 Contemporary Celtic identity
- 4 Criticism of modern Celticism
- 5 Celtic nations
- 6 Ancestry
- 7 Migration from Celtic countries
- 8 Music
- 9 Festivals
- 10 Dance
- 11 Arts and crafts
- 12 Literature and mythology
- 13 See also
- 14 References
- 15 Bibliography
- 16 External links
Traditionally, the essential defining criterion of Celticity is seen as peoples and countries that do, or once did, use Celtic languages and it is asserted that an index of connectedness to the Celtic languages has to be borne in mind before branching out into other cultural domains. Another approach to defining the Celts is the contemporary inclusive and associative definition used by Vincent and Ruth Megaw (1996) and Raimund Karl (2010) that a Celt is someone who uses a Celtic language or produces or uses a distinctive Celtic cultural expression (such as art or music) or has been referred to as a Celt in historical materials or has identified themselves or been identified by others as a Celt or has a demonstrated descent from the Celts (such as family history or DNA ancestry).
Since the Enlightenment, the term Celtic has been applied to a wide variety of peoples and cultural traits present and past. Today, Celtic is often used to describe people of the Celtic nations (the Bretons, the Cornish, the Irish, the Manx, the Scots and the Welsh) and their respective cultures and languages. Except for the Bretons (if discounting Norman & Channel Islander connections), all groups mentioned have been subject to strong Anglicisation since the Early Modern period, and hence are also described as participating in an Anglo-Celtic macro-culture. By the same token, the Bretons have been subject to strong Frenchification since the Early Modern period, and can similarly be described as participating in a Franco-Celtic macro-culture.
Less common is the assumption of Celticity for European cultures deriving from Continental Celtic roots (Gauls or Celtiberians). These were either Romanised or Germanised much earlier, before the Early Middle Ages. Nevertheless, Celtic origins are many times implied for continental groups such as the Asturians, Galicians, Portuguese, Swiss, Northern Italians, Belgians or Austrians. The names of Belgium and the Aquitaine hark back to Gallia Belgica and Gallia Aquitania, respectively, in turn named for the Belgae and the Aquitani. The Latin name of the Swiss Confederacy, Confoederatio Helvetica, harks back to the Helvetii, the name of Galicia to the Gallaeci and the Auvergne of France to the Averni.
Celtic revival and Romanticism
'Celt' has been adopted as a label of self-identification by a variety of peoples at different times. 'Celticity' can refer to the inferred links between them.
During the 19th century, French nationalists gave a privileged significance to their descent from the Gauls. The struggles of Vercingetorix were portrayed as a forerunner of the 19th-century struggles in defence of French nationalism, including the wars of both Napoleons (Napoleon I of France and Napoleon III of France). Basic French history textbooks emphasised the ways in which Gauls ("Nos ancêtres les Gaulois...", 'our ancestors the Gauls') could be seen as an example of cultural assimilation. In the late Middle Ages, some French writers believed (incorrectly) that their language was primarily Celtic, rather than Latin. A similar use of Celticity for 19th century nationalism was made in Switzerland, when the Swiss were seen to originate in the Celtic tribe of the Helvetii, a link still found in the official Latin name of Switzerland, Confœderatio Helvetica, the source of the nation code CH and the name used on postage stamps (Helvetia).
Before the advance of Indo-European studies, philologists established that there was a relationship between the Goidelic and Brythonic languages, as well as a relationship between these languages and the extinct Celtic languages such as Gaulish, spoken in classical times. The terms Goidelic and Brythonic were first used to describe the two Celtic language families by Edward Lhuyd in his 1707 study and, according to the National Museum Wales, during that century "people who spoke Celtic languages were seen as Celts."
At the same time, there was also a tendency to play up alternative heritages in the British Isles at certain times. For example, in the Isle of Man, in the Victorian era, the Viking heritage was emphasised, and in Scotland, both Norse and Anglo-Saxon heritage was emphasised.
A romantic image of the Celt as noble savage was cultivated by the early William Butler Yeats, Lady Gregory, Lady Charlotte Guest, Lady Llanover, James Macpherson, Chateaubriand, Théodore Hersart de la Villemarqué and the many others influenced by them. This image coloured not only the English perception of their neighbours on the so-called "Celtic fringe" (compare the stage Irishman), but also Irish nationalism and its analogues in the other Celtic-speaking countries. Among the enduring products of this resurgence of interest in a romantic, pre-industrial, brooding, mystical Celticity are Gorseddau, the revival of the Cornish language, and the revival of the Gaelic games.
Contemporary Celtic identity
The modern Celtic groups' distinctiveness as national, as opposed to regional, minorities has been periodically recognised by major British newspapers. For example, a Guardian editorial in 1990 pointed to these differences, and said that they should be constitutionally recognised:
Smaller minorities also have equally proud visions of themselves as irreducibly Welsh, Irish, Manx or Cornish. These identities are distinctly national in ways which proud people from Yorkshire, much less proud people from Berkshire will never know. Any new constitutional settlement which ignores these factors will be built on uneven ground.
The Republic of Ireland, on surpassing Britain's GDP per capita in the 1990s for the first time, was given the moniker "Celtic tiger". Thanks in part to campaigning on the part of Cornish regionalists, Cornwall was able to obtain Objective One funding from the European Union. Scotland and Wales obtained agencies like the Welsh Development Agency, and Scottish and Welsh Nationalists have recently supported the institution of the Scottish Parliament and National Assembly for Wales. More broadly, distinct identities in opposition to that of the metropolitan capitals have been forged and taken strong root.[clarification needed]
These latter evolutions have proceeded hand in hand with the growth of a pan-Celtic or inter-Celtic dimension, seen in many organisations and festivals operating across various Celtic countries. Celtic studies departments at many universities in Europe and beyond, have studied the various ancient and modern Celtic languages and associated history and folklore under one roof.
Some of the most vibrant aspects of modern Celtic culture are music, song and festivals. Under the Music, Festivals and Dance sections below, the richness of these aspects that have captured the world's attention are outlined.
The USA has also taken part in discussions of modern Celticity. For example, Virginia Senator James H. Webb, in his 2004 book Born Fighting: How the Scots-Irish Shaped America, controversially asserts that the early "pioneering" immigrants to North America were of Scots-Irish origins. He goes on to argue that their distinct Celtic traits (loyalty to kin, mistrust of governmental authority, and military readiness), in contrast to the Anglo-Saxon settlers, helped construct the modern American identity. Irish Americans also played an important role in the shaping of 19th-century Irish republicanism through the Fenian movement and the development of view that the Great Hunger was a British atrocity.
Criticism of modern Celticism
This section relies too much on references to primary sources. (December 2016) (Learn how and when to remove this template message)
In 1996, Dr Ruth Megaw  and Emeritus Professor Vincent Megaw  of Flinders University in the Antiquity article "Ancient Celts and modern ethnicity" examined ethnic identity particularly in relation to Celtic identity in arguing against critics seemingly motivated by an English nationalist agenda opposed to further integration with Europe who saw modern Celtic identity as a threat.
In 1998, Dr Simon James of the University of Leicester  in the Antiquity article "Celts, politics and motivation in archaeology" replied to Ruth and Vincent Megaw's article questioning the suitability of the term Celtic in the historic sense. The core of his argument was that the Iron Age peoples of Britain should be considered not as generic Celts, but as a mosaic of different societies, each with their own traditions and histories. Later in 1998, this line of reasoning came under criticism, being labelled an intellectual extension of modern British cultural colonialism, as well as for simplifying the anthropological correlation between material culture and ethnicity. Ruth and Vincent Megaw in the Antiquity article "The Mechanism of (Celtic) Dreams?': A Partial Response to Our Critics."  attacked 'Celt-sceptics' for being motivated by English nationalism or anxieties about the decline of British imperial power.
Simon James, in 1998, wrote a response arguing that the rejection of a Celtic past was not 'nationalist' but partly due to archaeological evidence, and usually by a post-colonial and multi-cultural agenda with recognition that Britain has always been home to multiple identities.
Six nations tend to be most associated with a modern Celtic identity, and are considered 'the Celtic nations'.
It is these six nations that (alone) are considered Celtic by the Celtic League and the Celtic Congress amongst others. These organisations ascribe to a definition of Celticity based mainly upon language. In the aforementioned six regions, Celtic languages have survived and continue to be used to varying degrees in Ireland, Scotland, Wales, Isle of Man, Cornwall and Brittany. There are also Celtic nomads: Irish Travellers called "Pavee" that speak a language called Shelta that is a creole of Irish Gaelic and other languages and Indigenous Highland Scottish Travellers called "Tinkers" who speak a language called Beurla Reagaird that is an acrolect of Scottish Gaelic.
A number of activists on behalf of other regions/nations have also sought recognition as modern Celts, reflecting the wide diffusion of ancient Celts across Europe. Of these, the most prominent are Galicia / N. Portugal, Asturias and Cantabria.
A Celtic language did not survive in Galicia / Northern Portugal (together Gallaecia), Asturias nor Cantabria, and as such they fall outside of the litmus test used by the Celtic League, and the Celtic Congress. Nevertheless, many organisations organised around Celticity consider that Galicia / Northern Portugal (Douro, Minho and Tras-os-Montes) and Asturias "can claim a Celtic cultural or historic heritage". These claims to Celticity are rooted in the long historical existence of Celts in these regions and ethnic connections to other Atlantic Celtic peoples (see Celtiberians, Celtici and Castro culture). In 2009, the Gallaic Revival Movement, sponsored by the Liga Celtiga Galaica (the Galician Celtic League), claimed to be reconstructing the Q-Celtic Gallaic language based on the Atebivota Dictionary and Old Celtic Dictionary compiled by Vincent F. Pintado.
Elements of Celtic music, dance, and folklore can be found within England (e.g. Yan Tan Tethera, Well dressing, Halloween), and the Cumbric language survived until the collapse of the Kingdom of Strathclyde in about 1018. England as a whole comprises many distinct regions, and some of these regions, such as Cumbria, Lancashire, and Western Yorkshire can claim more Celtic heritage than others. In 2009, it was claimed that revival of the Cumbric language was being attempted in the Cumberland area of England, however the idea that "Cumbric" was separate from Old Welsh has been criticised as stemming from the difficulty that many English historians have with accepting Old Welsh as the language once spoken all over England. It was suggested by Colin Lewis in Carn magazine that revivalists in the north of England use Modern Welsh to enable use of Welsh's existing rich cultural basis rather than having to "reinvent the wheel" in much the same way as has been done successfully in Derbyshire, another area where elements of Celtic culture survive.
Similarly, in France outside of Brittany, in the Auvergne (province) chants are sung around bonfires remembering a Celtic god. There are also modern attempts to revive the polytheistic religion of Gauls.
A profound interest in genealogy and family history is noted as a feature of the culture of the Celtic nations and regions and people with a Celtic heritage. People in traditional Celtic areas can recite their genealogy back though the generations as history, moving rhythmically from one name to another using only Christian name as illustrated by lyrics of the Runrig song Sìol Ghoraidh "The Genealogy of Goraidh".
The disease, hereditary Haemochromatosis, has by far its highest prevalence rate among people of Celtic ancestry. Another trait far more prevalent among people of Celtic ancestry is red hair, with 46% of Irish and at least 36% of Highland Scots being carriers of red-head variants of the MC1R gene, possibly an adaptation to the cloudy weather of the areas where they live.
Although they are not usually considered a Celtic nation, the Faroe Islands has a population with a large Celtic heritage in genetic terms. Recent DNA analyses have revealed that Y chromosomes, tracing male descent, are 87% Scandinavian., whereas the mitochondrial DNA, tracing female descent, is 84% Celtic. In addition, there are some areas of the accepted Celtic countries whose population are mostly not of Celtic heritage: for example, the Orkney and Shetland Islands in Scotland have a population of mostly Nordic descent.
Migration from Celtic countries
A significant portion of the populations of the United States, Canada, Australia and New Zealand is composed of people whose ancestors were from one of the "Celtic nations". This concerns the Irish diaspora most significantly (see also Irish American), but to a lesser extent also the Welsh diaspora and the Cornish diaspora.
There are three areas outside Europe with communities of Celtic language speakers:
- the province of Chubut in Patagonia with Welsh-speaking Welsh Argentines (known as Y Wladfa)
- Cape Breton Island in Nova Scotia with Scottish Gaelic-speaking Scottish Canadians
- southeast Newfoundland with Irish-speaking Irish Canadians.
The most common mother-tongue amongst the Fathers of Confederation which saw the formation of Canada was Gaelic. There is a movement in Cape Breton for a separate province in Canada, as espoused by the Cape Breton Labour Party and others.
In some former British colonies, or particular regions within them, the term Anglo-Celtic has emerged as a descriptor of an ethnic grouping. In particular, Anglo-Celtic Australian is a term comprising about 80% of the population.
The claim that distinctly Celtic styles of music exist was made during the nineteenth century, and was associated with the revival of folk traditions and pan-Celtic ideology. The Welsh anthem "Hen Wlad Fy Nhadau" was adopted as a pan-Celtic anthem. Though there are links between Scots Gaelic and Irish Gaelic folk musics, very different musical traditions existed in Wales and Brittany. Nevertheless, Gaelic styles were adopted as typically Celtic even by Breton revivalists such as Paul Ladmirault.
Celticism came to be associated with the bagpipe and the harp. The harp is considered to be the national instrument of Wales and is used to accompany penillion singing (or cerdd dant) where the harpist plays a melody and the singer sings in counterpoint to it. The roots revival, applied to Celtic music, has brought much inter-Celtic cross-fertilisation, as, for instance, the revival by Welsh musicians of the use of the mediaeval Welsh bagpipe under the influence of the Breton binioù, Irish uillean pipes and famous Scottish pipes, or the Scots have revived the bodhran from Irish influence. Charles le Goffic introduced the Scottish Highland pipes to Brittany.
Unaccompanied or A cappella styles of singing are performed across the modern Celtic world due to the folk music revival, popularity of Celtic choirs, world music, scat singing and hip hop rapping in Celtic languages. Traditional rhythmic styles used to accompany dancing and now performed are Puirt a beul from Scotland, Ireland, and Cape Breton Island, Nova Scotia, Sean-nós song from Ireland and Kan ha diskan from Brittany. Other traditional unaccompanied styles sung currently are Waulking song and Psalm singing or Lining out both from Scotland.
The emergence of folk-rock led to the creation of a popular music genre labelled Celtic music which "frequently involves the blending of traditional and modern forms, e.g. the Celtic-punk of The Pogues, the ambient music of Enya ... the Celtic-rock of Runrig, Rawlins Cross and Horslips." Pan-Celtic music festivals were established, notably the Festival Interceltique de Lorient founded in 1971, which has occurred annually since.
The Celtic Media Festival is an annual 3 day event that promotes the languages and cultures of the Celtic Nations and Regions in media. This festival takes place in a different Celtic nation every year and has been running since 1980.
The birthdays of the most important Celtic Saints of Celtic Christianity for each Celtic nation have become the focus for festivals, feasts and marches: Ireland – Saint Patrick's Day, Wales – Saint David's Day, Scotland – Saint Andrew's Day, Cornwall – Saint Piran's Day, Isle of Man – St Maughold's Feast Day and Brittany – Fete de la St-Yves and Grand Pardon of Sainte-Anne-d'Auray Pilgrimage.
Attitudes and customs associated with the routine of the year's work, religious beliefs and practices survived the coming of Christianity in the conservative rural areas of much of the Celtic countries. All over these lands there were sacred places which had earned their status in pre-Christian times and which had only been gingerly adopted by the Christian church and given a garnish of Christian names or dedications, hills, stones, and especially wells which can still be seen festooned with rags in observance of an old ritual.
Certain days in the year were marked as festivals, and time was counted forward and backwards from them without reference to the ordinary calendar. In her fine study of the festival of the beginning of harvest, in Irish Lughnasa, Máire MacNeill has demonstrated the continuity between the myth known from the early Middle Ages and the customs which survive to our own day. Lughnasa, called Calan Awst in Welsh, is a summer feast and was dedicated to the god Lug. Of great interest is the use in the Coligny calendar of the word Saman, a word that is still in use in Gaelic refer to Hallowe'en (evening of the saints), an important day and night and feast among the Celts (in Welsh it is called Calan Gaeaf). In Gaelic folklore, it was considered a particularly dangerous time, when magical spirits wandered through the land, particularly at nightfall. The other important feast days that also continued to be celebrated under Christian guise, but often with a pagan spirit were Imbolc (Gŵyl Fair y Canhwyllau in Welsh), the start of lambing, now the feast day of St Brigit and Beltane, the spring feast, now May Day (Calan Mai in Welsh).
In their pilgrimages the people combined the celebration of a holy place and a holy day. Pilgrimages are still an important feature of country life, particularly in Ireland, Brittany and Galicia. The most impressive pilgrimages include Croagh Patrick on the west coast of Ireland on the last Sunday in July (the beginning of harvest) and Santiago de Compostela in Galicia. The inspiration for famous Celtic singer and harpist Loreena McKennitt's million-selling CD The Mask and the Mirror came in part from a visit to Galicia and in particular Santiago de Compostela. Some of her songs are about Celtic feast days such as All Souls Night about Samhain on The Visit CD which featured in the erotic thriller film Jade starring David Caruso and "Huron Beltane Fire Dance" on the Parallel Dreams CD.
To signal the coming of summer and the return of real warmth, on Beltane (Bel's Fire), the May Day festival time, dances such as the 'Obby 'Oss dance festival at Padstow in Cornwall are held with the maypole as its focus point. The celebrations are tied to the promotion of fertility and a fruitful growing season with the 'Obby 'Oss dancing to the music through streets decked out in flowers, and sycamore, ash and maple boughs. Shortly after on 8 May, the ancient rites of Spring are celebrated with the Furry Dance procession to an ancient tune made famous in the song "The Floral Dance" through the streets of nearby Helston together with the mystery play Hal an Tow. Fertility festivals like this used to be celebrated all over Britain.
In the early 1980s seven-time world champion step-dancer, Michael Flatley toured the world with The Chieftains and performed five solo dances (including a triple spin) at Carnegie Hall, New York, in a defining moment that led more than a decade later to a show at the Eurovision Song Contest in Dublin that soon developed into the Irish dance extravaganza the world came to know as Riverdance Jean Butler, one of the original leads, also worked with The Chieftains. Flatley later put up his own show, Lord of the Dance. The spectacular success of both shows can certainly take the credit for the revitalised Celtomania of the last half of the 1990s.
Arts and crafts
Revival of Celtic art has been seen in the Celtic jewellery that revived ancient traditions based on the museum pieces that archaeologists had recovered. An example is the Claddagh ring produced in Galway since at least 1700, but popularised in the 1840s.
Following the authoritative publications on Celtic Art of the Hallstatt and La Tene periods by Joseph Déchelette (1908-1914) and Paul Jacobsthal (1944), Scottish artist George Bain popularized the revival of Celtic Art with his bestselling book Celtic Art: The Methods of Construction first published in 1951. Irish artist and writer Jim Fitzpatrick started to hold popular attention from the mid-1970s adopting Irish mythology in comic strip form in his series of books and posters Nuada of the Silver Arm. From the 1980s, public fascination with Celtic Art spawned a small industry in Celtic art books and reinterpretations of ancient Celtic art works, such as the works of Welsh artist Courtney Davies.
Literature and mythology
- "History of the Celts".
- "Celtic Meaning in the Cambridge English Dictionary". dictionary.cambridge.org.
- "Celtic League – About us". Celticleague.net. Retrieved 9 January 2018.
- Barry Cunliffe, The Ancient Celts, Oxford University Press, 1997, p.276.
- Koch, John T. (editor) (2005). Celtic Culture: a historical encyclopedia. ABC-Clio. p. xx. ISBN 978-1-85109-440-0. Retrieved 18 September 2009.
- Megaw, J. V. S. & M. R. (1996). "Ancient Celts and modern ethnicity". Antiquity.
- Karl, Raimund (2010). Celtic from the West Chapter 2: The Celts from everywhere and nowhere: a re-evaluation of the origins of the Celts and the emergence of Celtic cultures. Oxbow Books, Oxford, UK. pp. 39–64. ISBN 978-1-84217-410-4.
- "Who were the Celts? ... Rhagor". Amgueddfa Cymru – National Museum Wales website. Amgueddfa Cymru – National Museum Wales. 4 May 2007. Archived from the original on 5 February 2015. Retrieved 5 February 2015.
- Chadwick, Nora (1970). The Celts. Penguin Books. p. 53.
- Wightman, Edith Mary (1985). Gallia Belgica. University of California Press. pp. 12, 26–29. ISBN 0-520-05297-8.
- Laurent, Peter Edmund (1868). An introduction to the study of ancient geography. Oxford. pp. 20, 21.
- Weber, Eugen (1991) "Gauls versus Franks: conflict and nationalism", in Nationhood and Nationalism in France, edited by Robert Tombs. London: HarperCollins Academic; Dietler, Michael (1994) "'Our ancestors the Gauls': archaeology, ethnic nationalism, and the manipulation of Celtic identity in modern Europe", American Anthropologist 96:584–605.
- Posner, Rebecca.Romance Languages. Page 3.
- "A brief history of the Cornish language". Maga Kernow. Archived from the original on 25 December 2008.
- Ellis, Peter Berresford (2005). The Story of the Cornish Language. Tor Mark Press. pp. 20–22. ISBN 0-85025-371-3.
- The Guardian, editorial, 8 May 1990
- "Things Celtic Music Directory : Festivals and Pubs". Archived from the original on 25 December 2010. Retrieved 9 May 2010.
- Metress, Seamus. "The Great Starvation and British Imperialism in Ireland (University of Toledo)" (PDF). The Irish People. Archived from the original (PDF) on 18 July 2013. Retrieved 12 August 2012.
- "Archived copy". Archived from the original on 4 February 2015. Retrieved 4 February 2015.
- "Vincent Megaw". Flinders.edu.au. Retrieved 9 January 2018.
- Megaw, J. V. S & M. R. "Ancient Celts and modern ethnicity (full text)". Retrieved 4 February 2015.
- Megaw, J. V. S & M. R. "Ancient Celts and modern ethnicity (Antiquity web site stub)". Retrieved 4 February 2015.
- tk74. "Professor Simon James — University of Leicester". 2.le.ac.uk. Retrieved 9 January 2018.
- "Celts, politics and motivation in archaeology". Retrieved 4 February 2015.
- "'The mechanism of (Celtic) dreams?': a partial response to our critics. - Free Online Library". Thefreelibrary.com. Retrieved 9 January 2018.
- "Simon James's Ancient Celts Page – Further info". Retrieved 24 December 2009.
- "O'Donnell Lecture 2008 Appendix" (PDF). Wales.ac.uk. Retrieved 9 January 2018.
- Sheffield, University of. "Collis, J - Our Staff - Archaeology - The University of Sheffield". Sheffield.ac.uk. Retrieved 9 January 2018.
- "John Collis. The Celts: origins, myths and inventions". Thefreelibrary.com. Retrieved 9 January 2018.
- "The Celtic League". Celtic League website. The Celtic League. 2010. Retrieved 20 February 2010.
- "Information on The International Celtic Congress Douglas, Isle of Man hosted by". Celtic Congress website (in Irish and English). Celtic Congress. 2010. Retrieved 20 February 2010.
- "Visio-Map of Europe Celtic Europe.vsd" (PDF). Retrieved 31 October 2008.
- The last of the Tinsmiths: The Life of Willy MacPhee, by Shelia Douglas 2006
- Kirk, J. & Ó Baoill, D. Travellers and their Language (2002)Queen's University Belfast ISBN 0-85389-832-4
- "The Celts in Portugal" (PDF). 4.uwm.edu. Retrieved 16 January 2011.
- "Oppida and Celtic society in western Spain" (PDF). 4.uwm.edu. Retrieved 31 October 2008.
- "Briga Toponyms in the Iberian Peninsula" (PDF). 4.uwm.edu. Retrieved 31 October 2008.
- "Old Celtic Dictionary". Archived from the original on 4 November 2012.
- "Gallaic Revival". Retrieved 11 May 2013.
- "Gallaic Revival Movement". Retrieved 11 May 2013.
- "Archived copy". Archived from the original on 2 October 2012. Retrieved 11 May 2013.
- Fischer, S. R. (2004) History of Language. Reaktion Books, p. 118
- Moffat, Alistair (2001). The Sea Kingdoms. London: Harper Collins. pp. 20–22. ISBN 0-00-653243-8.
- Lewis, Colin (2009). "Cumbrian Welsh – an update" (PDF). Carn. 144: 10. Retrieved 8 December 2010.
- Moffat, Alistair (2001). The Sea Kingdoms. London: Harper Collins. p. 20. ISBN 0-00-653243-8.
- "Derby Welsh Learners Circle". Derbywelshlearnerscircle.blogspot.com. Retrieved 9 January 2018.
- "The Gods of Gaul and the Continental Celts". pp. Chapter 3. Retrieved 7 May 2010.
- "Gaulish Polytheistic Reconstructionism". Facebook.com. Retrieved 9 January 2018.
- "Gaulish Reconstructionist Forum". Archived from the original on 15 April 2013.
- Moffat, Alistair (2001). The Sea Kingdoms. London: Harper Collins. pp. 7,30–31,86,177–178. ISBN 0-00-653243-8.
- "Family Ancestry".
- "Siol Ghoraidh - The Geneology Of Goraidh". Archived from the original on 17 July 2012. Retrieved 22 August 2012.
- "Haemochromatosis - The Celtic Disease" (PDF). Retrieved 8 December 2014.
- Moffat, Alistair. "Celts' red hair could be attributed to the cloudy weather". Retrieved 31 December 2014.
- "Red-Head". Scotlands DNA. Retrieved 31 December 2014.
- Jorgensen, Tove H.; Buttenschön, Henriette N.; Wang, August G.; Als, Thomas D.; Børglum, Anders D.; Ewald, Henrik (2004). "The origin of the isolated population of the Faroe Islands investigated using Y chromosomal markers". Human Genetics. 115 (1): 19–28. doi:10.1007/s00439-004-1117-7. PMID 15083358.
- Wang, C. August. 2006. Ílegur og Føroya Søga. In: Frøði pp. 20–23
- Goodacre, S; Helgason, A; Nicholson, J; Southam, L; Ferguson, L; Hickey, E; Vega, E; Stefánsson, K; Ward, R; Sykes, B (2005). "Genetic evidence for a family-based Scandinavian settlement of Shetland and Orkney during the Viking periods". Heredity. 95 (2): 129–135. doi:10.1038/sj.hdy.6800661. PMID 15815712.
- Ministry of Canadian Heritage. Gaelic most common mother-tongue among Fathers of Confederation. URL accessed 26/04/2006.
- Australian Bureau of Statistics, 2003, "Population characteristics: Ancestry of Australia's population" (from Australian Social Trends, 2003). Retrieved 1 September 2006.
- Loffler, Marion A Book of Mad Celts: John Wickens and the Celtic Congress of Caernarfon 1904, Llandysul: Gomer Press, 2000, p. 38
- Bempéchat, Paul-André, Allons enfants de quelle patrie? Breton nationalism and the Impressionist aesthetic, (Center for European Studies working papers).
- Brake, Julie & Jones, Christine (2000) Welsh: a complete course in understanding speaking and writing. London: Hodder & Stoughton; p. 265
- "Celtic Music Instruments". Ceolas.org. Retrieved 22 April 2012.
- "Celtic Music Instruments". Ceolas.org. Retrieved 21 April 2012.
- "The Australian Gaelic Singers at the Sydney A Capella Festival". Sydneyacappellafestival.com.au. Archived from the original on 1 June 2011. Retrieved 9 May 2010.
- Alarik, Scott. "Irish Music and Scottish Music: What's the Difference, Really?". Scottalarik.com.au. Retrieved 9 January 2018.
- "Dan Y Cownter 3" (in Cymraeg and English). Retrieved 9 May 2010.
- "Welsh Music Foundation" (in Cymraeg and English). Retrieved 9 May 2010.
- Robertson, Boyd & Taylor, Iain (1993) Gaelic: a complete course for beginners. London: Hodder & Stoughton; p. 53
- Shuker, Roy (2005) Popular Music: the key concepts, Routledge; p. 38.
- Melhuish, Martin (1998). Celtic Tides: Traditional Music in a New Age. Ontario, Canada: Quarry Press Inc. p. 169. ISBN 1-55082-205-5.
- "Wales – Land of Song" (PDF). 2008. Archived from the original (PDF) on 16 July 2011. Retrieved 12 May 2010.
- "Celtic Music". Archived from the original on 14 May 2010. Retrieved 12 May 2010.
- Robertson, Boyd and Taylor, Iain Gaelic – A Complete Course for Beginners; p. 63
- "St Patrick's Day Parades and Events Worldwide". Archived from the original on 25 May 2010.
- "The National St David's Day Parade". Stdavidsday.org. Retrieved 9 January 2018.
- "St Andrew's Day: Scotland and around the world". Scotland.org. Retrieved 9 January 2018.
- "St Piran's Tide". Archived from the original on 26 January 2012.
- "St Maughold's Feast Day".
- "Saint Yves". Retrieved 2 March 2012.
- Bretons de Sydney. "Fete de la St -Yves". Home.exetel.com.au. Retrieved 2 March 2012.
- "Grand Pardon de sainte Anne d'Auray". Sainte-anne-auray.net. Retrieved 9 January 2018.
- Kruta, Venceslas (1991). The Celts. Thames and Hudson. p. 671.
- Cremin, Aedeen (1992). The Celts in Europe. Sydney, Australia: Sydney Series in Celtic Studies 2, Centre for Celtic Studies, University of Sydney. pp. 83–84,112. ISBN 0-86758-624-9.
- Jones, Mary. "Jones' Celtic Encyclopedia – Lughnassadh". Retrieved 11 December 2011.
- Jones, Mary. "Jones' Celtic Encyclopedia – Samhain". Retrieved 11 December 2011.
- Jones, Mary. "Jones' Celtic Encyclopedia – Imbolc". Retrieved 11 December 2011.
- Jones, Mary. "Jones' Celtic Encyclopedia – Beltane". Retrieved 11 December 2011.
- Sharp, Mark (1997). Holy Places of Celtic Britain. London: Blandford. p. 136. ISBN 0-7137-2642-3.
- Ross, Anne (1972). Everyday Life of the Pagan Celts. Carousel Books. pp. 197–201. ISBN 0-552-54021-8.
- Kruta, Venceslas (1991). The Celts. Thames and Hudson. p. 672.
- Melhuish, Martin (1998). Celtic Tides: Traditional Music in a New Age. Ontario, Canada: Quarry Press Inc. p. 174. ISBN 1-55082-205-5.
- CD liner notes
- "Explore the Music: Loreena McKennitt". Quinlan Road. Retrieved 14 January 2012.
- Moffat, Alistair (2001). The Sea Kingdoms. London: Harper Collins. pp. 104–106. ISBN 0-00-653243-8.
- Melhuish, Martin (1998). Celtic Tides: Traditional Music in a New Age. Ontario, Canada: Quarry Press Inc. pp. 168–169. ISBN 1-55082-205-5.
- Melhuish, Martin (1998). Celtic Tides: Traditional Music in a New Age. Ontario, Canada: Quarry Press Inc. p. 168. ISBN 1-55082-205-5.
- Moffat, Alistair (2001). The Sea Kingdoms. London: Harper Collins. pp. 15–17. ISBN 0-00-653243-8.
- Melhuish, Martin (1998). Celtic Tides: Traditional Music in a New Age. Ontario, Canada: Quarry Press Inc. pp. 31–32. ISBN 1-55082-205-5.
- "Gaelforce Dance – The Irish Dance Spectacular". Archived from the original on 20 February 2012.
- Walker, Kelly, MacArthur, Breen, W.,T.,E.M.,A (9 May 2013). The Modern History of Celtic Jewellery 1840-1980. Walker Metalsmiths. pp. 1–76. ISBN 0615805299. Retrieved 1 January 2015.
- Jack Mulveen. (1994.) "Galway Goldsmiths, Their Marks and Ware", Journal of the Galway Archaeological and Historical Society, 46:43–64.
- Starmore, Alice (2010). Aran Knitting. New York: Dover Publications Inc. pp. 10–13. ISBN 978 0 486 47842 5.
- Déchelette,, Joseph (1914). Manuel d'archéologie préhistorique, celtique et gallo-romaine. Paris: Librairie Alphonse Picard et fils. Retrieved 4 February 2015.
- Jacobsthal, Paul (1944). Early Celtic Art. Oxford: Clarendon Press.
- Bain, George (1951). Celtic Art: The Methods of Construction (PDF). London: Constable and Company Ltd. ISBN 0094618305. Archived from the original (PDF) on 4 February 2015. Retrieved 4 February 2015.
- Ellis, Peter Beresford (2002). Celtic Dawn. Ceredigion: Y Lolfa. p. 156. ISBN 0862436435. Retrieved 4 February 2015.
- Fitzpatrick, Jim (1978). The Book of Conquests. Paper Tiger. ISBN 0905895134.
- Fitzpatrick, Jim. "Jim Fitzpatrick Gallery". Jimfitzpatrick.com. Archived from the original on 9 May 2015. Retrieved 9 January 2018.
- Davies, Courtney. "The Art of Courtney Davies". Courtneydavisart.com. Retrieved 9 January 2018.
- John Koch (2006). Celtic Culture: A Historical Encyclopedia. ABC-CLIO. ISBN 1-85109-440-7.
- Alistair Moffat (2001). The Sea Kingdoms: The History of Celtic Britain and Ireland. HarperCollins. ISBN 0-00-257216-8.
- Megaw, J. V. S & M. R. (1996). "Ancient Celts and modern ethnicity". Antiquity. Retrieved 11 April 2010.
- Karl, Raimund (2004). Celtoscepticism. A convenient excuse for ignoring non-archaeological evidence?. Retrieved 12 May 2010.
- Ellis, P. B. (1992) "Introduction". Dictionary of Celtic Mythology. Oxford University Press
- Davies, Norman (1999) The Isles: a history. Oxford University Press
- Dietler, Michael (2006) " Celticism, Celtitude, and Celticity: the consumption of the past in the age of globalization". Celtes et Gaulois dans l’histoire, l’historiographie et l’idéologie moderne. Bibracte, Centre Archéologique Européen.
- Les Écossais du Québec (1999). Montréal: Conseil québécois du Chardon. N.B.: This is primarily a descriptive cultural and commercial directory of the Scottish community of Québec.
- O'Driscoll, Robert (ed.) (1981) The Celtic Consciousness. George Braziller, Inc, New York City.
- Patrick Ryan, 'Celticity and storyteller identity: the use and misuse of ethnicity to develop a storyteller's sense of self', Folklore 2006.
- The Celtic Realm
- CelticCountries.com – Monthly magazine on current affairs in the Celtic nations
- "National Geographic Map: The Celtic Realm" (PDF). (306 KB)
- Jones' Celtic Encyclopedia
- Dan Y Cownter 3 – Welsh Music Foundation artists (Cymraeg, English)
- Puirt a beul in Cliar – Celtic Lyrics Corner (Gàidhlig, English)
- KESSON The Cornish Musician's Collaborative (Kernewek, English)