See also
| Husband: | William ST CLAIR (c. 1230-1297) | |
| Wife: | Matilda of ORKNEY (bef1270- ) | |
| Children: | Annabella ST CLAIR ( - ) | |
| Name: | William ST CLAIR | |
| Sex: | Male | |
| Father: | Henry ST CLAIR (c. 1214-c. 1270) | |
| Mother: | - | |
| Birth | c. 1230 | |
| Occupation | 6th Lord of Roslyn | |
| Death | 1297 (age 66-67) | Tower of London, England |
| Name: | Matilda of ORKNEY | |
| Sex: | Female | |
| Father: | Magnus III of ORKNEY ( - ) | |
| Mother: | - | |
| Birth | bef 1270 | |
| Name: | Annabella ST CLAIR | |
| Sex: | Female | |
| Spouse: | David WEMYSS (c. 1260- ) | |
Succeeded c1270. He was an Ambassador to France and captured at the Battle of Dunbar in 1296. He died in the Tower of London a year later