Pierre François du Fay de Lavallaz

• 
• Born on September 17, 1741 in Sion
• Deceased in 1817, at the approximate age of 75 years

Parents

• Pierre François Xavier du Fay de Lavallaz (1711 - 1778), capitaine au servie de France
• Anne Barbe de Montheys (1720 - 1777)

Family

• Married in 1772, with Marie Judith de Montheys, issuing
  • Marie Judith (1775 - 1836)
  • Maurice (c. 1776 - )