See also
| Partner: | Thomas de BORTHWICK (c. 1290-1357) | |
| Partner: | (unknown) | |
| Children: | Thomas de BORTHWICK (c. 1315-1360) | |
| William de BORTHWICK ( - ) | ||
| Name: | Thomas de BORTHWICK | |
| Sex: | Male | |
| Father: | Andreas BURTICK ( - ) | |
| Mother: | - | |
| Birth | c. 1290 | Catcune, Midlothian |
| Death | 1357 (age 66-67) | |
| Name: | Thomas de BORTHWICK | |
| Sex: | Male | |
| Birth | c. 1315 | |
| Death | 1360 (age 44-45) | Catcume, Midlothian |
| Name: | William de BORTHWICK | |
| Sex: | Male | |
| Spouse: | Margaret HAY ( - ) | |