Category:Year of birth unknown
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This category (and within its own specific purpose, the analogous Category:Year of death unknown) is intended for placement in biographical entries about deceased individuals, primarily from antiquity (although, in some cases, reaching into the 19th century) whose year of birth is lost to history and never likely to be known. "Year of birth unknown" will also be applicable to many individuals from the less-remote past who gained varying degrees of notability at some points in their lives, but were born in times and under circumstances which precluded the recording and/or preservation of historical data.
Except for specific rare circumstances (such as birth in a remote region where no records were/are kept) which should be elucidated within the pertinent biographical entry, this category is not meant to include individuals who are currently in Category:Living people or Category:Possibly living people, as well as historically recent individuals who are no longer alive, but whose year of birth is presumed to have been recorded and could be researched. All individuals who are in those categories should be included in Category:Year of birth missing.
In the case of living subjects of biographical articles, please use Category:Year of birth missing (living people).
This category and the categories Date of birth missing and Date of birth unknown (each of the "Date" categories indicates the presence of the year of birth, but the absence of the month and day) are intended to be mutually exclusive.
NOTE: Article-page categories which delineate the precise decade or century of the pertinent individual's birth, such as Category:1070s births or Category:11th-century births, specify additional data and are not intended as substitutes for "Year of birth unknown", which is an all-encompassing category.
Related categories
- Category:Year of birth uncertain
- Category:Year of birth missing
- Category:Year of birth missing (living people)
- Category:Date of birth missing
- Category:Date of birth missing (living people)
- Category:Date of birth unknown
- Category:Place of birth missing
- Category:Place of birth missing (living people)
- Category:Place of birth unknown
- Category:Year of death missing
- Category:Year of death unknown
- Category:Date of death missing
- Category:Date of death unknown
- Category:Place of death missing
- Category:Place of death unknown
See also
Pages in category "Year of birth unknown"
The following 200 pages are in this category, out of approximately 25,428 total. This list may not reflect recent changes.
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- Princess Ōe
- Oebares
- Oede de la Couroierie
- Óengus mac Nad Froích
- Óengus mac Óengusa
- Óengus mac Mugróin
- Óengus of Tallaght
- Óengus Olmucaid
- Oenomaus (rebel slave)
- Aaron ha-Levi Oettingen
- Oey Bian Kong
- James O'Fallon
- Richard O'Farrell (British Army officer)
- Richard O'Farrell (Irish Confederate)
- Christopher O'Fearghila
- Lysach O'Ferrall
- Richard O'Ferrall
- Eve de Bermingham, Lady of Offaly
- Arthur O'Friel
- Art O'Gallagher
- Eoin O'Gallagher
- Bernard O'Gara
- Michael O'Gara
- Oliver O'Gara
- John Ogden (actor)
- Anneke Ogiers
- Owen Oglethorpe
- Ogotemmeli
- Walter O'Hara
- Patrick O'Hely
- Ohen
- Thomas O'Herlahy
- Angus O'Hernan
- John O'Higgin
- Bernard O'Higgins
- David O'Hiraghty
- Ohuan
- Oisc of Kent
- Oistin mac Amlaíb
- Idewu Ojulari
- Okabe Motonobu
- Daniel O'Kearney
- Gabriel O'Kelly
- Oklahoma City Butcher
- Chloe Okuno
- Olaf Guthfrithson
- Olaf Haraldsen
- Olaf the Black
- Óláfr Guðrøðarson (died 1153)
- Thuridur Olafsdottir
- Tryggve Olafsson
- Olava, Grand Princess of Kiev
- Murder of Eunice Olawale
- Ólchobar mac Cináeda
- Ólchobar mac Duib-Indrecht
- Ólchobar mac Flainn
- Olcobhar mac Cummuscach
- Old Croghan Man
- Old Red Cracker
- Old Tassel
- Old-Lady-Grieves-the-Enemy
- William the Old
- John Oldcastle
- Wilbrand of Oldenburg
- Philipp Andreas Oldenburger
- Henrik Bernard Oldenland
- John Oldershaw
- Richard Oldham (bishop)
- Oldman (king)
- Oldrado da Tresseno
- Oldradus de Ponte
- Oleg II Svyatoslavich
- Simeon II Olelkovich
- Mikhailo Olelkovich
- Olena Kunytska
- Zofia Oleśnicka
- Sviatoslav Olgovich
- Walter Olifard (died 1242)
- William Oliphant (governor of Stirling Castle)
- William Oliphant, Lord of Aberdalgie
- Ignazio Oliva
- Thomas Olive
- Basílio Pina de Oliveira Seguro
- Phillippe de Oliveira
- Oliver of Ancona
- Oliver of Paderborn
- William Oliver (MP for City of London)
- Epifani Olives i Terès
- Olivier lo Templier
- Aubin Olivier
- Ivan Olshansky
- Lasse Olsson
- Oltos
- Olu Omagboye (Miguel)
- Olua
- Oluwole
- Olybrius
- Olybrius (consul 491)
- Olympianus of Byzantium
- Olympias II of Epirus
- Olympiodorus of Thebes
- Olympius (exarch)
- Ngataua Omahuru
- Omar I of the Maldives
- Omar II of the Maldives
- Turahanoğlu Ömer Bey
- Omichund
- Albin O'Molloy
- Olu Omoluyiri
- Shane Crossagh O'Mullan
- Omurtag of Bulgaria
- On Dal
- One Who Walks with the Stars
- Felim O'Neill of Kinard
- Art MacBaron O'Neill
- Art Oge O'Neill
- Arthur O'Neill (soldier)
- Brian O'Neill (High-King of Ireland)
- Brian MacArt O'Neill
- Brian McPhelim O'Neill
- Donnell Claragh O'Neill
- Henry MacShane O'Neill
- João O'Neill
- João Pedro Torlades O'Neill
- John O'Neill (baseball)
- Turlough McHenry O'Neill
- Onela
- Onesimos Nesib
- Onesimus
- Onesimus of Soissons
- Robert Onewyn
- Ong Boun
- Ong Sum Ping
- Ongentheow
- Ono no Azumabito
- Ōno no Azumabito
- Ono no Imoko
- Ōno Kurobei
- Onofrio de Santa Croce
- Onold
- Basil Onomagoulos
- Onomarchus
- Onoulphus
- Onouphrios
- Onuphrius
- Oomaithurai
- Gertrude van der Oosten
- Öpir
- Opossunoquonuske
- Gaius Oppius Sabinus
- Opportuna of Montreuil
- Beneš Optát
- Optatus
- Optatus of Thamugadai
- Flavius Optatus
- Miguel de Oquendo
- Oracle of Nusku
- Ọranyan
- Tamati Hone Oraukawa
- Orban
- Andrés de Orbe y Larreategui
- Ketevan Orbeliani
- Ketevan Pkheidze
- Mavro Orbini
- Ordbriht
- Ordgar
- Manuel de Ordiera
- Karen Ordinans
- Isidro Ordóñez
- Sancho Ordóñez (count)
- Ordric
- Ordu Malik
- Charles O'Reilly
- Fargal O'Reilly
- Michael O'Reilly (prelate)
- Oren (spy)
- Orentius (martyr)
- Orestes of Cappadocia
- Orestes (father of Romulus Augustulus)
- Robert Orford
- Madonna Oriente
- Cristoforo Orimina
- Orion of Thebes
- Orissus
- Magnus II, Earl of Orkney
- Órlaith íngen Cennétig
- Deodato Orlandi
- Giulio Orlandini
- Adam Orleton
- Zuzanna Orłowska
- Nicolò Ormanetto
- William Ormed
- William de Ormesby
- James Ormond (administrator)
- John Butler, 6th Earl of Ormond
- John James Ormond
- Hugh Douglas, Earl of Ormonde
- John Butler, 15th Earl of Ormonde
- Ormr Ásláksson
- Orodes I of Parthia