See also
| Partner: | Gregory ST CLAIR (c. 1265- ) | |
| Partner: | (unknown) | |
| Children: | ? SINCLAIR (c. 1300- ) | |
| Name: | Gregory ST CLAIR | |
| Sex: | Male | |
| Father: | William ST CLAIR (c. 1230-1297) | |
| Mother: | Amicia de ROSKELYN ( - ) | |
| Birth | c. 1265 | |
| Name: | ? SINCLAIR | |
| Sex: | Male | |
| Birth | c. 1300 | |
Ancestor of the Sinclairs of Longformacus, Berwickshire.