Æthelred I of Northumbria, King of Northumbria from 774 to 779 and again from 788 or 789 until his murder in 796
Æthelred the Unready | Æthelred of Wessex | Æthelred of Mercia | Æthelred I of Northumbria |
Ælfflæd of Mercia, daughter of Offa, wife of King Æthelred I of Northumbria