- Born on December 23, 1905 in Étrechet
- Deceased on December 19, 1997 in Lisieux, at the age of 91 years
- Burial in Saint-Georges-du-Mesnil
Parents
- Charles de Nègre du Clat (1874 - 1962), baron du Clat
- Madeleine du Gaigneau de Champvallins (1876 - 1918)
Family
- Married on July 30, 1938 in Paris, at 17e, with Alice Péronnet (1906 - 1960), without issue.
- Married with Private, without issue.