Marie Hélène de Castella de Delley
- Born in 1738
- Deceased in 1828, at the approximate age of 89 years
Parents
- Joseph Nicolas de Castella de Delley (1702 - 1757), Junker de Castella, capitaine d'infanterie de la compagnie Castella-Delley, bailli d'Attalens
- Élisabeth de Montenach (1699 - 1796)
Family
- Married in 1767, with Laurent de Bourgnecht (1742 - 1809)