- Born on March 12, 1728 in Paule, at manoir de Keranguével
- Deceased on May 5, 1797 in this municipality, at manoir de Keranguével, at the age of 69 years
Parents
- Sébastien-André du Leslay, le Comte de Keranguével (1691 - 1741), seigneur de Keranguével
- Anne Jégou du Laz (c. 1693 - 1731), dame de Paule
Family
- Married on September 28, 1749 in Carhaix-Plouguer, at église Saint-Trémeur, with Marie Angèle de Saint-Pezran
- Married on November 23, 1768 in Paule, with Angèle Gourio (1750 - 1836), issuing
Marie-Françoise (1770 - 1804)- Louise (1771 - 1772)
- Innocente-Charlotte (1772 - 1843)
- N (1773 - )
- N (1774 - )
- Marie-Gabrielle (1775 - 1844)
- Hyacinthe-Marie (1776 - 1834)
- Marie (1776 - 1804)
- François (1777 - 1777)
- Rose (1778 - 1792)
- Anne-Marie (1779 - )
- Marie-Alexandrine (1782 - 1820)
- Henri II (c. 1784 - 1833)