- Born on July 3, 1718 in Nantes
- Baptized the same day at église Sainte-Radegonde
- Deceased on January 27, 1785 in this municipality, at the age of 66 years
Parents
- Bonaventure Guy (1682 - 1723), écuyer, seigneur de Mareil, conseiller-correcteur à la Chambre des Comptes de Bretagne
- Françoise-Prudence Le Tourneulx
Family
- Married on February 14, 1747 in Nantes, with Anne Espivent de La Villesboisnet (1726 - 1798), issuing
- Bonaventure (1748 - )
Angélique (1749 - )- Julie Céleste Angélique (c. 1755 - )
- Louise-Françoise (1757 - )
- Pierre (1761 - )
- Joseph (1764 - )