Son of Patrick, son of Cospatric, earl of Dunbar(Familial relationship)
- William, son of Patrick, son of Cospatric
- From Source
3/15/98 (Cold. Cart., no. 35)
- Firm date
- 1200 X 1225
- Dating Notes
- Henry, archdeacon of Dunkeld; at same time or after <em>Coldstream Cart.</em>, no. 36.