- Born on June 30, 1880 in Angers
Parents
- Louis Gain (1841 - 1906), bâtonnier de l'ordre des avocats d'Angers, procureur de la République
- Thérèse Durécu (c. 1852 - 1932)
Family
- Married on January 14, 1901 in Angers, with Nicolas René-Bazin (1877 - 1940), industriel, polytechnicien (X 1897), issuing