- Born on August 31, 1760 in Bellême
- Deceased in 1854 in Igé, at château du Vau-Hernu, at the approximate age of 93 years
Parents
- Pierre Jean de Fontenay (1721 - ), écuyer, capitaine aide-major
- Jacqueline Françoise Billard (1726 - ), dame de La Hayère
Family
- Married on November 14, 1785 at château de Sevenans, with Louise d'Arthus de Boyer (1768 - 1840), issuing
Aménaïde (1786 - 1844)- Pierre-Louis (1790 - 1879)
Occupations
- capitaine de cavalerie au Royal-Étranger