Jean Marie Gabriel de Costard de Saint-Léger
- Born on March 25, 1895 in Saint-Sorlin-de-Vienne
- Deceased on May 19, 1959 in Vernou-sur-Brenne, at the age of 64 years
Parents
- René Maurice de Costard de Saint-Léger (1862 - 1929)
- Rose Marguerite David (1870 - 1938)
Family
- Married in 1930 in Zimmerbach, with Marie Siben (1908 - 1991)