Jean was the daughter of sir John de Halyburton and Margaret Cameron. The date and place of her birth have not been found.
Her husband was Henry I Sinclair. They were married, but the date and place have not been found. Their five known children were Henry II (c1375-1420/21), Bethoc (?-<1463), John (?-?), Helen (?-?) and Marjory (?-?).
sir John de Halyburton |
| | ||||||
| ||||||||
| | |||||||
| ||||||||
Margaret Cameron |
| | ||||||
| ||||||||
| | |||||||
|