Marguerite Marie Poey d'Avant
- Born on July 5, 1884 in Maillezais
- Deceased on October 29, 1918 in Besançon, at the age of 34 years
Parents
- Tony Poey d'Avant (1839 - 1894)
- Madeleine Thérèse Boutiron (1850 - 1916)
Family
- Married on August 27, 1906 in Paris, with Hubert Metzinger (1879 - 1942), issuing
- Anne-Marie (1918 - 2007)