- Born on September 15, 1727 in Lannion
- Deceased on July 21, 1785, at the age of 57 years
Parents
- Georges Motais (1697 - 1759), maire de Lannion
- Bertrande Couppe (1698 - 1731)
Family
- Married on January 8, 1748 in Lannion, with Henri Riou de Kerprigent (1721 - 1769), maire de la ville et communauté de Lannion, issuing
- Marie Gabrielle (1753 - )
Georges-Marie
- Married on October 16, 1770 in Lannion, with Guillaume Le Bourva (1731 - )