- Born on March 4, 1755 in Fougères
- Baptized the next day at église Saint-Léonard
- Deceased on March 16, 1793 in this municipality, at the age of 38 years
Parents
- François Geffelot ( - 1765), comte de Marigny
- Jeanne de La Roche Saint-André (1726 - 1801)
Family
- Married on January 11, 1780 in Combourg, with Marie-Anne de Chateaubriand (1760 - 1860), issuing
Élisabeth Cécile (1781 - 1802)- Édouard François (1784 - )