Marie Cécile du Fay de Lavallaz
- Born in 1658 in Collombey-Muraz
- Deceased in 1695, at the approximate age of 36 years
Parents
- Pierre Guillaume du Fay de Lavallaz (1628 - 1710)
- Sarah Marie Péronne de Preux (1643 - )
Family
- Married on February 1, 1679 in Collombey-Muraz, with Antoine de Vanthéry (1655 - 1739), issuing
Joseph Gaspard François Xavier A (1693 - 1764)