Grandfather of Patrick, earl of Dunbar (d.1232) (Familial relationship)
- Cospatric, earl of Dunbar (d.1166)
- From Source
3/15/19 (Melr. Lib., no. 56)
- Firm date
- 1184 X 16 April 1196
- Dating Notes
- Marriage of Ada, illeg. daughter of King William, to Earl Patrick (I) of Dunbar × royal confirmation (<em>RRS</em>, ii, no. 386).