Brother of Dolfin, brother of Cospatric earl of Dunbar(Familial relationship)
- Cospatric, earl of Dunbar (d.1138)
- From Source
3/3/7 (Chrs. David I, no. 102)
- Firm date
- 11 May 1141 X Autumn 1141
- Dating Notes
- William Cumin as chancellor, prob. death of Bishop Geoffrey Rufus of Durham ×.