- Born on February 22, 1722 in Goudelin
Parents
- Jean-François de Keruzec (c. 1674 - 1758), écuyer, seigneur de Runembert
- Marie Marthe Raison (1692 - 1777)
Family
- Married on October 1, 1755 in Bringolo, with Angélique de Kerroignant (1735 - ), issuing
- Pierre Marie (1756 - )
Marie Jeanne (1757 - )- Jeanne Charlotte (1758 - )
- François Jean (1761 - )
- Guillaume Marie (1762 - )
- Joseph (1763 - )
- René-Gabriel (1764 - 1840)