NORTHUMBRIA Osulf b. Bef 0913 Northumberland, England d. Bef 0963 Northumberland, England: Freeman-Smith Family Tree

Bef 0913 - Bef 0963 (< 50 years)

Name	NORTHUMBRIA Osulf
Birth	Bef 0913	Northumberland, England
Gender	Male
Death	Bef 0963	Northumberland, England
Notes	Preceded by NA 1st High Reeve of Bamburgh, Ealdorman of York ante 945 - ante 963 Succeeded by Eadwulf Evil-child (ante 963 - 975) Oswulf or Osulf fl. 946 - 954 d. ~954 - ante 963 High Reeve of Bamburgh [1] Oswulf's date and place of birth are not known, but as Osulf dux he witnessed charters of King Æthelstan in 934.[1] While Dux in general means a leader (especially a military one), in Anglo-Saxon sources it's the holder of the office of ealdorman or eorl, and was used to designate senior noblemen in the latter part of the eighth century in Mercia and Northumbria, and from the 820s in Wessex.[2] He would have been an adult when he witnessed those charters, so he was born before 913. Medieval Lands doesn't mention Osulf's parents, wives, or children. Wikipedia talks about the speculations of historians. Some think it might have been Ealdred of Bamburgh (d.c.933), or one of Ealdred's relatives.[1] Oswulf was[3] or probably was the son of Ealdred, died circa 933, leader of the Northumbrians, who was the son of Eadulf.[4] Oswulf became the first recognized earl of Northumbria in 953 and maintained the alliance with Scotland that his father had forged. However early in his rule, in 914, Scotland’s alliance with the Danish Yorkshiremen ended as the Dublin Norse prepared to control York.[5] Succession Oswulf's family ruled Bernicia (Northumbria north of the Tyne) from the Scandinavian invasion and settlement of the late ninth century.[3] Eadulf, was the father of: Ealdred of Bamburgh, died circa 933, leader of the Northumbrians and lord of Bamburgh, was the father of: Oswulf, died 966, was the father of: Eadwulf, was probably the father of Waltheof, flourished circa 994–1006, was the father of: Uhtred, earl of Bamburgh, died 1016, and Eadulf Cudel. When Eadread succeeded his older brother, Edmund, as king of England in 946, there were two rival factions in the kingdom of York, Osulf of Bamburgh led one, Wulfstan, archbishop of York, led the other. Eadread had control of York in 949-50, when he issued charters as "king of the English, Northumbrians, pagans and Britons". Sources ↑ 1.0 1.1 1.2 Charles Cawley, "England, Anglo-Saxon Nobility: Chapter 5. Northumbria", Medieval Lands: A prosopography of medieval European noble and royal families, (V3 Updated 29 May 2014), Foundation for Medieval Genealogy, (http://fmg.ac/Projects/MedLands/ENGLAND,%20AngloSaxon%20nobility.htm#_Toc284396931 accessed 20 September 2017). ↑ "Reference: Glossary", Prosopography of Anglo-Saxon England, http://pase.ac.uk/reference/glossary.html, accessed 21 September 2017. ↑ 3.0 3.1 William M. Aird, ‘Uhtred, earl of Bamburgh (d. 1016)’, Oxford Dictionary of National Biography, Oxford University Press, 2004. ↑ Benjamin T. Hudson, ‘Ealdred (d. 933?)’, Oxford Dictionary of National Biography, Oxford University Press, 2004. Ealdred (d. 933?): doi:10.1093/ref:odnb/39225 ↑ Hayes, Jean Anne, "Anglian leadership in Northumbria, 547 A.D. through 1075 A.D." (2005). LSU Doctoral Dissertations. 1986. https://digitalcommons.lsu.edu/gradschool_dissertations/1986 (accessed Jul 2023). See also: "England, AngloSaxon nobility: Northumbria." Medieval Lands v.3. fmg.ac Wikipedia: Osulf I of Bamburgh fmg.ac
Person ID	I59197	Freeman-Smith
Last Modified	27 Jan 2026

Father	EADWULF Ealdred, b. 0860, Bamburgh, Northumbria, England d. Abt 0933, Northumbria, England (Age ~ 72 years)
Relationship	natural
Family ID	F347368	Group Sheet \| Family Chart

Family UNKNOWN Unknown, b. 0935, Northumbria, England d. Northumbria, England

Marriage 0950 Northumbria, England

Children

1. BAMBURG Waltheof, b. Bef 0955, Northumbria, England

d. Aft 0996, Bambrough, Northumberland, England

(Age > 43 years) [Father: natural] [Mother: natural]

Family ID F26322 Group Sheet | Family Chart

Last Modified 27 Jan 2026