Oswulf King of Northumbria was born to Eadberht King of Northumbria.
In 737 Ceolwulf King Northumbria Abdicated. His half first cousin [his father] Eadberht King of Northumbria succeeded King Northumbria.
On 25 Jul 759 Oswulf King of Northumbria was murdered by his servants.
On 19 Aug 768 19 Aug 768 [his father] Eadberht King of Northumbria died. His son Oswulf King of Northumbria succeeded King Northumbria. He reigned for less than a year being murdered on 25 Jul 759.
[his son] Alhred King of Northumbria was born to Oswulf King of Northumbria. Somewhat speculative based on the Anglo-Saxon Chronicle.
[his son] Ælfwald I King of Northumbria was born to Oswulf King of Northumbria.
Paternal Family Tree: Bernicia
Great x 4 Grandfather: Ealdhelm Northumbria
Great x 3 Grandfather: Egwald Northumbria
Great x 2 Grandfather: Leodwald Northumbria
Great x 1 Grandfather: Cuthwin Northumbria
GrandFather: Eata Northumbria
Father: Eadberht King of Northumbria