Yvonne Guyon de Guercheville
Parents
- Gabriel Guyon de Guercheville (1856 - 1926)
- Alice de Cavelier de Montgeon (1867 - 1945)
Family
- Married on June 23, 1909, with Pierre de Longuemare (1884 - 1915), lieutenant d'infanterie
- Married with Nn Auvray