Guillaume de Lesseps
- Born on December 10, 1911 in Paris
- Deceased on December 13, 1967 in Neuilly-sur-Seine, at the age of 56 years
Parents
- Jacques Benjamin de Lesseps (1883 - 1927), aviateur, directeur technique de la Compagnie franco-canadienne d'aviation
- Theresa Grace Mackenzie (1890 - 1946)