Ida Marie Donatienne Alavoine
- Born on December 11, 1847 in Alès
Parents
- Victor Louis Alavoine (1820 - 1888), docteur en médecine
- Ida Sophie Antoinette Carville (1829 - 1869)
Family
- Married on April 21, 1873 in Landerneau, with Arthur Hypolyte Langlois (1841 - ), instituteur