Marie Louise Valérie Le Mercier du Quesnay
- Born on March 2, 1882 in New Orleans
- Deceased on September 7, 1967, at the age of 85 years
Parents
- Charles Albert Le Mercier du Quesnay (1855 - 1934)
- Antoinette Charlotte Amélie d'Aquin (1856 - 1891)
Family
- Married on December 21, 1901 in New Orleans, with Philippe Raoul Yvon Le Mercier du Quesnay (1875 - 1940), issuing
- Marie Constance (1903 - 1962)
- Amélie Yvonne (1907 - 1996)
- Marie Olga (1910 - 1991)
- Private