See also
| Husband: | William de BORTHWICK (c. 1355-1450) | |
| Wife: | Rachel de la HAYA (c. 1370-1435) | |
| Children: | William of BORTHWICK (c. 1384-1449) | |
| Agnes BORTHWICK ( - ) | ||
| John BORTHWICK ( - ) | ||
| Margaret BORTHWICK ( - ) | ||
| Janet BORTHWICK ( - ) | ||
| Name: | William de BORTHWICK | |
| Sex: | Male | |
| Father: | Thomas de BORTHWICK (c. 1315-1360) | |
| Mother: | - | |
| Birth | c. 1355 | Borthwick, Midlothian |
| Occupation | 1st feudal Baron of Borthwick | |
| Death | 7 Mar 1450 (age 94-95) | |
| Name: | Rachel de la HAYA | |
| Sex: | Female | |
| Father: | - | |
| Mother: | - | |
| Birth | c. 1370 | Lochorwart Castle, Midlothian |
| Death | 1435 (age 64-65) | |
| Name: | William of BORTHWICK | |
| Sex: | Male | |
| Spouse: | Beatrice SINCLAIR (c. 1390-1462) | |
| Birth | c. 1384 | Borthwick Castle, Gorebridge, Midlothian |
| Occupation | 2nd feudal Baron of Borthwick | |
| Death | 6 Mar 1449 (age 64-65) | |
| Name: | Agnes BORTHWICK | |
| Sex: | Female | |
| Name: | John BORTHWICK | |
| Sex: | Male | |
| Name: | Margaret BORTHWICK | |
| Sex: | Female | |
| Name: | Janet BORTHWICK | |
| Sex: | Female | |
| Spouse 1: | Adam HEPBURN (1380- ) | |
| Spouse 2: | James DOUGLAS ( - ) | |