- Born on January 23, 1883 in Cherbourg-Octeville
- Deceased on May 3, 1968 in Neuilly-sur-Seine, at the age of 85 years
Parents
- Léon Lefebvre de Plinval (1848 - 1915), capitaine d'infanterie
- Albertine Marie Eulalie Tassel (1859 - 1933)
Family
- Married on May 6, 1925 in Bricquebec, with Élisa L'Éguillon (1893 - 1990), vicomtesse de Plinval