Joseph Emmanuel du Fay
- Born on October 18, 1702 in Monthey
- Deceased on February 8, 1775 in this municipality, at the age of 72 years
Parents
- Antoine du Fay (1673 - 1738)
- Elisabeth Françoise de Quartéry (1679 - 1774)
Family
- Married on June 2, 1731 in Monthey, with Marie Margeurite du Fay de Lavallaz (1706 - 1743), issuing
Marie Marguerite Elisabeth (1734 - 1807)- Pierre François Louis (1736 - 1788)
- Marie Anne Catherine (1742 - 1804)
- Married on October 27, 1763 in Monthey, with Marie Madeleine Franc (1708 - 1782)