Isaure Coustant d'Yanville
Isaure Geneviève
- Born on July 21, 1888 in Villers-sur-Mer
- Deceased on February 26, 1966 in Steenokkerzeel, at the age of 77 years
Parents
- Henry Coustant d'Yanville (1865 - ), comte d'Yanville
- Marguerite Vivier-Deslandes (1864 - 1932)
Family
- Married on December 8, 1920 in Paris, with Gaston Christyn de Ribaucourt (1882 - 1961), capitaine d'artillerie, issuing
