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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- 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
- Orodes II
- Orodes III of Parthia
- Orodes I of Elymais
- Orodes II of Elymais
- Orodes IV of Elymais
- Orontes II
- Orontes III
- Orontes IV
- Orontius of Lecce
- Prospero Orsi
- Cosma Orsini
- Giambattista Orsini
- Matteo Orsini
- Nicholas Orsini
- Orso Orsini
- Raimondo Orsini del Balzo
- Rinaldo Orsini (condottiero)
- Silvio Orsini
- Luis García Ortega
- Pellegrino II of Aquileia
- Örüg Temür Khan
- John Orum
- Orzocorre II of Arborea
- Prince Osakabe
- Edward Osbaldeston
- Osbeorn Bulax
- Osberht of Northumbria
- Osbern the Steward
- Osbert de Bayeux
- Osbert of Clare
- Osbert of Dunblane
- Margaret Osborne (actress)
- Rosabelle Osborne
- Sir William Osborne, 8th Baronet
- Osburh
- Oscytel
- Osei Kofi Tutu I
- Osei Kwame Panyin
- Osgar
- Osgyth
- Joseph O'Shaughnessey
- Roebuck O'Shaughnessy
- Colman O'Shaughnessy
- Roger O'Shaughnessy
- Hugh O'Sheridan
- Ōshikōchi no Mitsune
- Oshin of Korikos
- Osinlokun
- Samuel Osiński
- Oslac of York
- Osman II of the Maldives
- Osman Ahmed
- Muhassıl Osman Pasha
- Osman Pasha the Bosnian
- Osmund (bishop of London)
- Saint Osmund
- Osmund (missionary bishop)
- Osmund of Sussex
- Osorkon I
- Osorkon II
- Óspakr-Hákon
- Osric of Deira
- Osric of Northumbria
- Osroes of Elymais
- Hieronim Ossoliński
- Osterby Man
- Poppo von Osterna
- Osthryth
- Romanus Ostiarius
- William Ostler
- Publius Ostorius Scapula
- Marcus Ostorius Scapula (consul 59)
- Krzysztof Ostorodt
- Ostrogotha
- Ostromir
- Samson ben Pesah Ostropoli
- Danylo Ostrozky
- Osupa
- Oswald of Glenluce
- Oswald of Worcester
- John Oswald (bishop)
- Oswine of Deira
- Oswine of Kent
- Oswulf of Ramsbury
- Oswulf I of Bamburgh
- Oswulf II of Bamburgh
- Oswulf of Northumbria
- Manius Otacilius Crassus
- Titus Otacilius Crassus
- Titus Otacilius Crassus (praetor 217 BC)
- Otbert of Liège
- Luis Otero (actor)
- Otgar of Mainz
- The Other Magpie
- Othman I
- Othman II
- Otho of Saint-Omer
- Othryades
- Donagh O'Tighe
- Otimus
- Ōtomo no Koteko
- Ōtomo Chikasada
- Oton of Pula
- Adam Duff O'Toole
- Ottaviano dei Conti di Segni
- Oran of Iona
- Nicholas Otterbourne
- Adam Otterburn
- Ottir
- Otto (mayor of the palace)
- Otto I, Marquis of Montferrat
- Otto I, Count of Nassau
- Otto I, Count of Chiny
- Otto I, Count of Scheyern-Dachau-Valley
- Otto II (bishop of Freising)
- Otto II of Lippe
- Otto II, Count of Waldeck
- Otto II, Count of Rietberg
- Otto II, Count of Scheyern
- Otto II, Count of Habsburg
- Otto II, Duke of Swabia
- Otto III van Holland
- Otto IV, Duke of Brunswick-Lüneburg
- Otto IV, Margrave of Brandenburg-Stendal
- Otto IV, Count of Rietberg
- Otto VII, Count of Tecklenburg
- Otto I, Count of Burgundy
- Otto I, Margrave of Meissen
- Otto I, Prince of Anhalt-Aschersleben
- Otto II, Prince of Anhalt-Aschersleben
- Otto III, Duke of Swabia
- Otto III, Prince of Anhalt-Bernburg
- Otto IV, Prince of Anhalt-Bernburg
- Otto of Lonsdorf
- Otto the Younger
- Adolph Otto
- Otto, Duke of Lorraine
- Otto, Lord of Arkel
- Otto, Margrave of the Nordmark
- Ottokar I of Styria
- Ottokar II of Styria
- Ou Daren
- Ōuchi Yoshinaga
- Jacob van Oudshoorn
- Oureouharé