Individual Details
Isabella (Isobel) of Strathearn
( - )
Families
| Spouse | William St. Clair, 8th Baron of Roslin ( - 1358) |
| Child | Henry Sinclair, Earl of Orkney (1345 - 1400) |
| Father | Malise V, Earl of Strathearn and Caithness, Jarl of Orkney ( - 1357) |
| Mother | Marjory of Ross ( - ) |