1280: Difference between revisions

1280 in various calendars
Gregorian calendar	1280; MCCLXXX
Ab urbe condita	2033
Armenian calendar	729; ԹՎ ՉԻԹ
Assyrian calendar	6030
Balinese saka calendar	1201–1202
Bengali calendar	687
Berber calendar	2230
English Regnal year	8 Edw. 1 – 9 Edw. 1
Buddhist calendar	1824
Burmese calendar	642
Byzantine calendar	6788–6789
Chinese calendar	己卯年 (Earth Rabbit); 3977 or 3770; — to —; 庚辰年 (Metal Dragon); 3978 or 3771
Coptic calendar	996–997
Discordian calendar	2446
Ethiopian calendar	1272–1273
Hebrew calendar	5040–5041
Hindu calendars
- Vikram Samvat	1336–1337
- Shaka Samvat	1201–1202
- Kali Yuga	4380–4381
Holocene calendar	11280
Igbo calendar	280–281
Iranian calendar	658–659
Islamic calendar	678–679
Japanese calendar	Kōan 3; (弘安３年)
Javanese calendar	1190–1191
Julian calendar	1280; MCCLXXX
Korean calendar	3613
Minguo calendar	632 before ROC; 民前632年
Nanakshahi calendar	−188
Thai solar calendar	1822–1823
Tibetan calendar	阴土兔年; (female Earth-Rabbit); 1406 or 1025 or 253; — to —; 阳金龙年; (male Iron-Dragon); 1407 or 1026 or 254

Millennium:	2nd millennium
Centuries:	12th century; 13th century ; 14th century;
Decades:	1260s; 1270s; 1280s ; 1290s; 1300s;
Years:	1277; 1278; 1279; 1280 ; 1281; 1282; 1283;

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1280 (MCCLXXX) was a leap year starting on Monday (link will display the full calendar) in the Julian calendar.

Events

June 23 – Reconquista – Battle of Moclín: Troops of the Emirate of Granada defeat those of the Kingdom of Castile, and Kingdom of León.^[1]
Construction on the northern section of the Grand Canal of China is begun.^[2]
The final expansion of Lincoln Cathedral in England is completed.^[3]
King Magnus III of Sweden founds a Swedish nobility, by enacting a law accepting a contribution of a cavalry-member in lieu of ordinary tax payments.^[4]
Tsar Ivan Asen III of Bulgaria flees from Tarnovo, ending the Asen Dynasty in Bulgaria.^[5]
Syria attempts to secede from the Mamluk Sultanate of Egypt, but Al Mansur Qalawun defeats the rebels, and keeps Syria within the Egyptian sultanate.^[6]
The second of two main surveys of the Hundred Rolls, an English census seen as a follow up to the Domesday Book completed in 1086, is completed; it began in 1279.
Turin is conquered by Thomas III of Savoy, becoming the capital of the House of Savoy.^[7]
Approximate date
- The Māori people from eastern Polynesia become the first human settlers of New Zealand.^[8]
- The Wolf minimum of solar activity begins.^[9]

Births

Birger, King of Sweden, Swedish monarch (d. 1321)^[10]
Wu Zhen, Chinese painter (d. 1354)^[11]
Anna of Kashin, Russian saint (d. 1368)^[12]

Deaths

February 10 – Margaret II, Countess of Flanders (b. 1202)^[13]
May 9 – Magnus VI of Norway^[14]
August 22 – Pope Nicholas III (b. 1218)^[15]
November 15 – Albertus Magnus, German theologian^[16]
January 1 – Ertuğrul father of Osman I^[17]

References

^ Fancy, Hussein (2016). The Mercenary Mediterranean: Sovereignty, Religion, and Violence in the Medieval Crown of Aragon. Chicago and London: University of Chicago Press. p. 121. ISBN 9780226329789.
^ Needham, Joseph; Ling, Wang; Gwei-Djen, Lu (2000) [1971]. Science and Civilisation in China: Volume 4, Physics and Physical Technology, Part 3, Civil Engineering and Nautics. Vol. IV. Cambridge, New York, Melbourne, Madrid: Cambridge University Press. p. 359. ISBN 9780521070607.
^ Frost, Christian (2016) [2014]. "Architecture, Liturgy and Processions: Bishop Grosseteste's Lincoln and Bishop Poore's Salisbury". In Temple, Nicholas; Hendrix, John Shannon; Frost, Christian (eds.). Bishop Robert Grosseteste and Lincoln Cathedral: Tracing Relationships between Medieval Concepts of Order and Built Form. Abingdon and New York: Routledge. p. 158. ISBN 9781351573580.
^ Crawford, Lillie Rollins; Crawford, Robert Junious (1996). Roos Af Hjelmsäter: A Swedish Noble Family with Allied Families and Emigrants. Baltimore, MD: Gateway Press. p. 493.
^ Jeffreys, Elizabeth; Haldon, John; Cormack, Robin (2008). The Oxford Handbook of Byzantine Studies. Oxford, New York: Oxford University Press. p. 966.
^ Mikaberidze, Alexander (July 31, 2011). Conflict and Conquest in the Islamic World: A Historical Encyclopedia. Santa Barbara, CA, Denver, CO and Oxford: ABC-CLIO. p. 559. ISBN 9781598843361.{{cite book}}: CS1 maint: date and year (link)
^ Coss, Peter R. (1991). Lordship, Knighthood and Locality: A Study in English Society, C.1180-1280. Cambridge, New York, Melbourne: Cambridge University Press. p. 91. ISBN 9780521402965.
^ Minahan, James (2012). Ethnic Groups of South Asia and the Pacific: An Encyclopedia. Santa Barbara, CA, Denver, CO and Oxford: ABC-CLIO. p. 172. ISBN 9781598846591.
^ Rozelot, Jean-Pierre; Lefebvre, Sandrine (2006). "Advances in Understanding Elements of the Sun - Earth Links". In Rozelot, Jean-Pierre (ed.). Solar and Heliospheric Origins of Space Weather Phenomena. Lecture Notes in Physics. Vol. 699. Berlin, Heidelberg, New York: Springer. p. 15. ISBN 9783540337591.
^ Adams, Jonathan (2016). The Revelations of St Birgitta: A Study and Edition of the Birgittine-Norwegian Texts, Swedish National Archives, E 8902. Leiden. Boston: BRILL. p. 31. ISBN 9789004304666.
^ Kleiner, Fred S. (2010). Gardner's Art through the Ages: Non-Western Perspectives. Boston, MA: Cengage Learning. p. 75. ISBN 9780495573678.
^ "St. Anna of Kashin". www.stkatherineorthodoxchurch.org. Retrieved March 6, 2019.
^ Jackson, Guida M. (2009). Women Leaders of Europe and the Western Hemisphere: A Biographical Reference. Bloomington, IN: Xlibris Corporation. pp. 142–143. ISBN 9781469113548.
^ Baird, Robert (1842). Visit to Northern Europe: Or, Sketches Descriptive, Historical, Political and Moral, of Denmark, Norway, Sweden and Finland, and the Free Cities of Hamburg and Lubeck, Containing Notices of the Manners and Customs, Commerce , Manufactures, Arts and Sciences , Education, Literature and Religion, of Those Countries and Cities. Vol. II. New York: J.S. Taylor & Company. p. 45.
^ Emmerson, Richard K.; Clayton-Emmerson, Sandra (2006). Key Figures in Medieval Europe: An Encyclopedia. New York, London: Routledge. p. 479. ISBN 9781136775192.
^ Resnick, Irven (2013). A Companion to Albert the Great: Theology, Philosophy, and the Sciences. Brill's Companions to the Christian Tradition. Leiden, Boston: BRILL. p. 9. ISBN 9789004234079.
^ Shaw, Stanford J.; Shaw, Ezel Kural (1997) [1976]. History of the Ottoman Empire and Modern Turkey. Vol. Volume 1. Empire of the Gazis: The Rise and Decline of the Ottoman Empire 1280-1808. Cambridge, New York, Melbourne: Cambridge University Press. p. 13. ISBN 9780521291637. {{cite book}}: |volume= has extra text (help)

[1] Fancy, Hussein (2016). The Mercenary Mediterranean: Sovereignty, Religion, and Violence in the Medieval Crown of Aragon. Chicago and London: University of Chicago Press. p. 121. ISBN 9780226329789.

[2] Needham, Joseph; Ling, Wang; Gwei-Djen, Lu (2000) [1971]. Science and Civilisation in China: Volume 4, Physics and Physical Technology, Part 3, Civil Engineering and Nautics. Vol. IV. Cambridge, New York, Melbourne, Madrid: Cambridge University Press. p. 359. ISBN 9780521070607.

[3] Frost, Christian (2016) [2014]. "Architecture, Liturgy and Processions: Bishop Grosseteste's Lincoln and Bishop Poore's Salisbury". In Temple, Nicholas; Hendrix, John Shannon; Frost, Christian (eds.). Bishop Robert Grosseteste and Lincoln Cathedral: Tracing Relationships between Medieval Concepts of Order and Built Form. Abingdon and New York: Routledge. p. 158. ISBN 9781351573580.

[4] Crawford, Lillie Rollins; Crawford, Robert Junious (1996). Roos Af Hjelmsäter: A Swedish Noble Family with Allied Families and Emigrants. Baltimore, MD: Gateway Press. p. 493.

[5] Jeffreys, Elizabeth; Haldon, John; Cormack, Robin (2008). The Oxford Handbook of Byzantine Studies. Oxford, New York: Oxford University Press. p. 966.

[6] Mikaberidze, Alexander (July 31, 2011). Conflict and Conquest in the Islamic World: A Historical Encyclopedia. Santa Barbara, CA, Denver, CO and Oxford: ABC-CLIO. p. 559. ISBN 9781598843361.{{cite book}}: CS1 maint: date and year (link)

[7] Coss, Peter R. (1991). Lordship, Knighthood and Locality: A Study in English Society, C.1180-1280. Cambridge, New York, Melbourne: Cambridge University Press. p. 91. ISBN 9780521402965.

[8] Minahan, James (2012). Ethnic Groups of South Asia and the Pacific: An Encyclopedia. Santa Barbara, CA, Denver, CO and Oxford: ABC-CLIO. p. 172. ISBN 9781598846591.

[9] Rozelot, Jean-Pierre; Lefebvre, Sandrine (2006). "Advances in Understanding Elements of the Sun - Earth Links". In Rozelot, Jean-Pierre (ed.). Solar and Heliospheric Origins of Space Weather Phenomena. Lecture Notes in Physics. Vol. 699. Berlin, Heidelberg, New York: Springer. p. 15. ISBN 9783540337591.

[10] Adams, Jonathan (2016). The Revelations of St Birgitta: A Study and Edition of the Birgittine-Norwegian Texts, Swedish National Archives, E 8902. Leiden. Boston: BRILL. p. 31. ISBN 9789004304666.

[11] Kleiner, Fred S. (2010). Gardner's Art through the Ages: Non-Western Perspectives. Boston, MA: Cengage Learning. p. 75. ISBN 9780495573678.

[12] "St. Anna of Kashin". www.stkatherineorthodoxchurch.org. Retrieved March 6, 2019.

[13] Jackson, Guida M. (2009). Women Leaders of Europe and the Western Hemisphere: A Biographical Reference. Bloomington, IN: Xlibris Corporation. pp. 142–143. ISBN 9781469113548.

[14] Baird, Robert (1842). Visit to Northern Europe: Or, Sketches Descriptive, Historical, Political and Moral, of Denmark, Norway, Sweden and Finland, and the Free Cities of Hamburg and Lubeck, Containing Notices of the Manners and Customs, Commerce , Manufactures, Arts and Sciences , Education, Literature and Religion, of Those Countries and Cities. Vol. II. New York: J.S. Taylor & Company. p. 45.

[15] Emmerson, Richard K.; Clayton-Emmerson, Sandra (2006). Key Figures in Medieval Europe: An Encyclopedia. New York, London: Routledge. p. 479. ISBN 9781136775192.

[16] Resnick, Irven (2013). A Companion to Albert the Great: Theology, Philosophy, and the Sciences. Brill's Companions to the Christian Tradition. Leiden, Boston: BRILL. p. 9. ISBN 9789004234079.

[17] Shaw, Stanford J.; Shaw, Ezel Kural (1997) [1976]. History of the Ottoman Empire and Modern Turkey. Vol. Volume 1. Empire of the Gazis: The Rise and Decline of the Ottoman Empire 1280-1808. Cambridge, New York, Melbourne: Cambridge University Press. p. 13. ISBN 9780521291637. {{cite book}}: |volume= has extra text (help)

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@@ Line 1: / Line 1: @@
 {{Use mdy dates|date=February 2011}}
 {{Year dab|1280}}
-{{unreferenced|date=August 2017}}
 {{Year nav|1280}}
 {{C13 year in topic}}'''1280''' ('''[[Roman numerals|MCCLXXX]]''') was a [[leap year starting on Monday]] (link will display the full calendar) in the [[Julian calendar]].
@@ Line 7: / Line 6: @@
 == Events ==
 <onlyinclude>
-* [[June 23]] &ndash; [[Reconquista]] &ndash; [[Battle of Moclín (1280)|Battle of Moclín]]: Troops of the [[Emirate of Granada]] defeat those of the [[Kingdom of Castile]], and [[Kingdom of León]].
+* [[June 23]] &ndash; [[Reconquista]] &ndash; [[Battle of Moclín (1280)|Battle of Moclín]]: Troops of the [[Emirate of Granada]] defeat those of the [[Kingdom of Castile]], and [[Kingdom of León]].<ref>{{Cite book|url=https://books.google.ro/books?id=6HqbCwAAQBAJ&pg=PA121&dq=1280+Battle+of+Mocl%C3%ADn&hl=en&sa=X&ved=0ahUKEwiat8uO2u3gAhUvlIsKHa9mAlAQ6AEILzAB#v=onepage&q=1280%20Battle%20of%20Mocl%C3%ADn&f=false|title=The Mercenary Mediterranean: Sovereignty, Religion, and Violence in the Medieval Crown of Aragon|last=Fancy|first=Hussein|date=|publisher=University of Chicago Press|year=2016|isbn=9780226329789|location=Chicago and London|pages=121|language=en}}</ref>
+* Construction on the northern section of the [[Grand Canal of China]] is begun.<ref>{{Cite book|url=https://books.google.ro/books?id=l6TVhvYLaEwC&pg=PA359&dq=1280+Grand+Canal+China&hl=en&sa=X&ved=0ahUKEwiw5s3d2u3gAhWlAxAIHSBmCKAQ6AEIMDAB#v=onepage&q=1280%20Grand%20Canal%20China&f=false|title=Science and Civilisation in China: Volume 4, Physics and Physical Technology, Part 3, Civil Engineering and Nautics|last=Needham|first=Joseph|last2=Ling|first2=Wang|last3=Gwei-Djen|first3=Lu|date=|publisher=Cambridge University Press|year=2000|isbn=9780521070607|volume=IV|location=Cambridge, New York, Melbourne, Madrid|pages=359|language=en|orig-year=1971}}</ref>
-* Construction on the northern section of the [[Grand Canal of China]] is begun.
+* The final expansion of [[Lincoln Cathedral]] in [[Kingdom of England|England]] is completed.<ref>{{Cite book|url=https://books.google.ro/books?id=uzQrDwAAQBAJ&pg=PA158&dq=1280+lincoln+cathedral&hl=en&sa=X&ved=0ahUKEwjfzZqb3O3gAhVyoosKHWMoCc0Q6AEIQTAE#v=onepage&q=1280%20lincoln%20cathedral&f=false|title=Bishop Robert Grosseteste and Lincoln Cathedral: Tracing Relationships between Medieval Concepts of Order and Built Form|last=Frost|first=Christian|date=|publisher=Routledge|year=2016|isbn=9781351573580|editor-last=Temple|editor-first=Nicholas|location=Abingdon and New York|pages=158|language=en|chapter=Architecture, Liturgy and Processions: Bishop Grosseteste's Lincoln and Bishop Poore's Salisbury|orig-year=2014|editor-last2=Hendrix|editor-first2=John Shannon|editor-last3=Frost|editor-first3=Christian}}</ref>
-* The final expansion of [[Lincoln Cathedral]] in [[Kingdom of England|England]] is completed.
-* King [[Magnus III of Sweden]] founds a [[Swedish nobility]], by enacting a law accepting a contribution of a [[cavalry]]-member in lieu of ordinary tax payments.
+* King [[Magnus III of Sweden]] founds a [[Swedish nobility]], by enacting a law accepting a contribution of a [[cavalry]]-member in lieu of ordinary tax payments.<ref>{{Cite book|url=https://books.google.ro/books?id=EqtPAAAAMAAJ&q=1280+swedish+nobility&dq=1280+swedish+nobility&hl=en&sa=X&ved=0ahUKEwjC-a6g3u3gAhXDlIsKHR8uCmoQ6AEIOzAE|title=Roos Af Hjelmsäter: A Swedish Noble Family with Allied Families and Emigrants|last=Crawford|first=Lillie Rollins|last2=Crawford|first2=Robert Junious|date=|publisher=Gateway Press|year=1996|isbn=|location=Baltimore, MD|pages=493|language=en}}</ref>
-* [[Tsar]] [[Ivan Asen III of Bulgaria]] flees from [[Tarnovo]], ending the [[Asen dynasty|Asen Dynasty]] in [[Bulgaria]].
+* [[Tsar]] [[Ivan Asen III of Bulgaria]] flees from [[Tarnovo]], ending the [[Asen dynasty|Asen Dynasty]] in [[Bulgaria]].<ref>{{Cite book|url=https://books.google.co.uk/books?id=LqxfDwAAQBAJ&pg=PA966&dq=1280+Ivan+Asen+III&hl=en&sa=X&ved=0ahUKEwjI9aDb4O3gAhXrk4sKHbvwB6MQ6AEIKTAA#v=onepage&q=1280%20Ivan%20Asen%20III&f=false|title=The Oxford Handbook of Byzantine Studies|last=Jeffreys|first=Elizabeth|last2=Haldon|first2=John|last3=Cormack|first3=Robin|date=|publisher=Oxford University Press|year=2008|isbn=|location=Oxford, New York|pages=966|language=en}}</ref>
-* [[Syria]] attempts to secede from the [[Mamluk Sultanate (Cairo)|Mamluk Sultanate]] of [[Egypt]], but [[Al Mansur Qalawun]] defeats the rebels, and keeps Syria within the Egyptian sultanate.
+* [[Syria]] attempts to secede from the [[Mamluk Sultanate (Cairo)|Mamluk Sultanate]] of [[Egypt]], but [[Al Mansur Qalawun]] defeats the rebels, and keeps Syria within the Egyptian sultanate.<ref>{{Cite book|url=https://books.google.co.uk/books?id=WjQfo3a1eVMC&pg=PA559&dq=1280++syria+mamluk&hl=en&sa=X&ved=0ahUKEwiLmPTK4e3gAhVQs4sKHebkCW4Q6AEIMzAC#v=onepage&q=1280%20%20syria%20mamluk&f=false|title=Conflict and Conquest in the Islamic World: A Historical Encyclopedia|last=Mikaberidze|first=Alexander|date=2011-07-31|publisher=ABC-CLIO|year=2011|isbn=9781598843361|location=Santa Barbara, CA, Denver, CO and Oxford|pages=559|language=en}}</ref>
 * The second of two main surveys of the [[Hundred Rolls]], an English [[census]] seen as a follow up to the [[Domesday Book]] completed in [[1086]], is completed; it began in [[1279]].
+* [[Turin]] is conquered by [[Thomas III of Savoy]], becoming the capital of the [[House of Savoy]].<ref>{{Cite book|url=https://books.google.co.uk/books?id=ndh9zotj5DcC&pg=PA91&dq=1280+Hundred+Rolls&hl=en&sa=X&ved=0ahUKEwjfqd6o4u3gAhXSk4sKHRJKDv4Q6AEIMTAC#v=onepage&q=1280%20Hundred%20Rolls&f=false|title=Lordship, Knighthood and Locality: A Study in English Society, C.1180-1280|last=Coss|first=Peter R.|date=|publisher=Cambridge University Press|year=1991|isbn=9780521402965|location=Cambridge, New York, Melbourne|pages=91|language=en}}</ref>
-* [[Turin]] is conquered by [[Thomas III of Savoy]], becoming the capital of the [[House of Savoy]].
 * Approximate date
+** The [[Māori people]] from eastern [[Polynesia]] become the first human settlers of [[New Zealand]].<ref>{{Cite book|url=https://books.google.co.uk/books?id=abNDLZQ6quYC&pg=PA172&dq=1280+Maori+new+zealand&hl=en&sa=X&ved=0ahUKEwig54_m4u3gAhVkAhAIHeBDAl8Q6AEIQDAF#v=onepage&q=1280%20Maori%20new%20zealand&f=false|title=Ethnic Groups of South Asia and the Pacific: An Encyclopedia|last=Minahan|first=James|date=|publisher=ABC-CLIO|year=2012|isbn=9781598846591|location=Santa Barbara, CA, Denver, CO and Oxford|pages=172|language=en}}</ref>
-** The [[Māori people]] from eastern [[Polynesia]] become the first human settlers of [[New Zealand]].
+** The Wolf minimum of [[solar variation|solar activity]] begins.<ref>{{Cite book|url=https://books.google.co.uk/books?id=6Ya6BQAAQBAJ&pg=PA15&dq=1280+wolf+minimum+solar&hl=en&sa=X&ved=0ahUKEwixvbSo4-3gAhXx_CoKHZWFC2cQ6AEIKTAA#v=onepage&q=1280%20wolf%20minimum%20solar&f=false|title=Solar and Heliospheric Origins of Space Weather Phenomena|last=Rozelot|first=Jean-Pierre|last2=Lefebvre|first2=Sandrine|date=|publisher=Springer|year=2006|isbn=9783540337591|editor-last=Rozelot|editor-first=Jean-Pierre|series=Lecture Notes in Physics|volume=699|location=Berlin, Heidelberg, New York|pages=15|language=en|chapter=Advances in Understanding Elements of the Sun - Earth Links}}</ref>
-** The Wolf minimum of [[solar variation|solar activity]] begins.</onlyinclude>
 == Births ==
+* [[Birger, King of Sweden]], Swedish monarch (d. [[1321]])<ref>{{Cite book|url=https://books.google.co.uk/books?id=yqu8CgAAQBAJ&pg=PA31&dq=1280+-+1321++Birger,+King+of+Sweden&hl=en&sa=X&ved=0ahUKEwjJ45Pz5O3gAhVdAxAIHY3SCJwQ6AEIKzAA#v=onepage&q=1280%20-%201321%20%20Birger,%20King%20of%20Sweden&f=false|title=The Revelations of St Birgitta: A Study and Edition of the Birgittine-Norwegian Texts, Swedish National Archives, E 8902|last=Adams|first=Jonathan|date=|publisher=BRILL|year=2016|isbn=9789004304666|location=Leiden. Boston|pages=31|language=en}}</ref>
-* [[Birger, King of Sweden]], Swedish monarch (d. [[1321]])
+* [[Wu Zhen (painter)|Wu Zhen]], Chinese painter (d. [[1354]])<ref>{{Cite book|url=https://books.google.co.uk/books?id=TlVeuxIgjwQC&pg=PA75&dq=1280+wu+zhen&hl=en&sa=X&ved=0ahUKEwiGgImq5e3gAhVHxIsKHQ_uBcMQ6AEIODAD#v=onepage&q=1280%20wu%20zhen&f=false|title=Gardner's Art through the Ages: Non-Western Perspectives|last=Kleiner|first=Fred S.|date=|publisher=Cengage Learning|year=2010|isbn=9780495573678|location=Boston, MA|pages=75|language=en}}</ref>
-* [[Wu Zhen (painter)|Wu Zhen]], Chinese painter (d. [[1354]])
-* [[Anna of Kashin]], Russian saint (d. [[1368]])
+* [[Anna of Kashin]], Russian saint (d. [[1368]])<ref>{{Cite web|url=https://www.stkatherineorthodoxchurch.org/stannaofkashin.html|title=St. Anna of Kashin|website=www.stkatherineorthodoxchurch.org|access-date=2019-03-06}}</ref>
 == Deaths ==
+* [[February 10]] &ndash; [[Margaret II, Countess of Flanders]] (b. [[1202]])<ref>{{Cite book|url=https://books.google.co.uk/books?id=QrmV4AHFnrgC&pg=PA142&dq=1280+Margaret+II,+Countess+of+Flanders&hl=en&sa=X&ved=0ahUKEwi8-PqN5-3gAhVyoosKHWMoCc0Q6AEILzAB#v=onepage&q=1280%20Margaret%20II,%20Countess%20of%20Flanders&f=false|title=Women Leaders of Europe and the Western Hemisphere: A Biographical Reference|last=Jackson|first=Guida M.|date=|publisher=Xlibris Corporation|year=2009|isbn=9781469113548|location=Bloomington, IN|pages=142 - 143|language=en}}</ref>
-* [[February 10]] &ndash; [[Margaret II, Countess of Flanders]] (b. [[1202]])
+* [[May 9]] &ndash; [[Magnus VI of Norway]]<ref>{{Cite book|url=https://books.google.co.uk/books?id=WTUXAAAAYAAJ&pg=PA45&dq=1280+Magnus+VI&hl=en&sa=X&ved=0ahUKEwjrnbzr6O3gAhXtAxAIHdn5C6AQ6AEILTAB#v=onepage&q=1280%20Magnus%20VI&f=false|title=Visit to Northern Europe: Or, Sketches Descriptive, Historical, Political and Moral, of Denmark, Norway, Sweden and Finland, and the Free Cities of Hamburg and Lubeck, Containing Notices of the Manners and Customs, Commerce , Manufactures, Arts and Sciences , Education, Literature and Religion, of Those Countries and Cities|last=Baird|first=Robert|date=|publisher=J.S. Taylor & Company|year=1842|isbn=|volume=II|location=New York|pages=45|language=en}}</ref>
-* [[May 9]] &ndash; [[Magnus VI of Norway]]
+* [[August 22]] &ndash; [[Pope Nicholas III]] (b. [[1218]])<ref>{{Cite book|url=https://books.google.co.uk/books?id=BhyOAQAAQBAJ&pg=PA479&dq=1280+Pope+Nicholas+III&hl=en&sa=X&ved=0ahUKEwijsY_R6e3gAhUolIsKHSMXBS4Q6AEIMjAC#v=onepage&q=1280%20Pope%20Nicholas%20III&f=false|title=Key Figures in Medieval Europe: An Encyclopedia|last=Emmerson|first=Richard K.|last2=Clayton-Emmerson|first2=Sandra|date=|publisher=Routledge|year=2006|isbn=9781136775192|location=New York, London|pages=479|language=en}}</ref>
-* [[August 22]] &ndash; [[Pope Nicholas III]] (b. [[1218]])
+* [[November 15]] &ndash; [[Albertus Magnus]], German theologian<ref>{{Cite book|url=https://books.google.co.uk/books?id=dL1ac3yFjF8C&pg=PA9&dq=1280+Albert+Magnus&hl=en&sa=X&ved=0ahUKEwigrtaN6u3gAhXkp4sKHWpdCxUQ6AEINTAC#v=onepage&q=1280%20Albert%20Magnus&f=false|title=A Companion to Albert the Great: Theology, Philosophy, and the Sciences|last=Resnick|first=Irven|date=|publisher=BRILL|year=2013|isbn=9789004234079|series=Brill's Companions to the Christian Tradition|location=Leiden, Boston|pages=9|language=en}}</ref>
-* [[November 15]] &ndash; [[Albertus Magnus]], German theologian
+* [[January 1]] &ndash; [[Ertuğrul]] father of [[Osman I]]<ref>{{Cite book|url=https://books.google.co.uk/books?id=E9-YfgVZDBkC&pg=PA13&dq=1280+Ertu%C4%9Frul&hl=en&sa=X&ved=0ahUKEwjc47vi6u3gAhUOqIsKHYf4BDsQ6AEIKTAA#v=onepage&q=1280%20Ertu%C4%9Frul&f=false|title=History of the Ottoman Empire and Modern Turkey|last=Shaw|first=Stanford J.|last2=Shaw|first2=Ezel Kural|date=|publisher=Cambridge University Press|year=1997|isbn=9780521291637|volume=Volume 1. Empire of the Gazis: The Rise and Decline of the Ottoman Empire 1280-1808|location=Cambridge, New York, Melbourne|pages=13|language=en|orig-year=1976}}</ref>
-* [[January 1]] &ndash; [[Ertuğrul]] father of [[Osman I]]
 == References ==

1280 by topic
Leaders
Political entities State leaders Religious leaders
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments
Art and literature
1280 in poetry
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