Relationship:
Mother of William I, king of Scots (d.1214)(Familial relationship)
- Relationship
- Mother
- Subject
- Ada de Warenne (d.1178), countess of Northumberland
- From Source
-
3/1000/44 (RRS, ii, no. 3)
- Firm date
- 12 June 1152 X July 1157
- Probable date
- × circa 1155
- Dating Notes
- Death of Earl Henry × King Malcolm's surrender of earldom of Northumberland to King Henry II; probable date based on Osbert as prior (i.e., not yet abbot) of Jedburgh.