Sébastien Heydon
- Born on May 13, 1712 in Landrévarzec
- Deceased on December 28, 1775 in Briec, at the age of 63 years
Parents
- Sébastien Heydon (1689 - 1731)
- Louise Le Tallec (1689 - 1748)
Family
- Married on July 22, 1732 in Landrévarzec, with Catherine Tymen (1714 - 1774), issuing
Louise (1753 - 1822)