Pierre François Xavier du Fay de Lavallaz
- Born on January 2, 1711 in Monthey
- Deceased on September 2, 1778 in Collombey-Muraz, at the age of 67 years
Parents
- Pierre François Marie du Fay de Lavallaz (1661 - 1710)
- Louise Claudine de Courten (1681 - 1776)
Family
- Married in 1739, with Anne Barbe de Montheys (1720 - 1777), issuing
- Pierre François (1741 - 1817)
- Joseph Maurice (1758 - 1834)
Occupations
- capitaine au servie de France