Guillaume Langlois d'Estaintot
- Born on December 2, 1892 in Heugleville-sur-Scie
- Deceased on July 9, 1917 in Toul, at the age of 24 years
Parents
- Raoul Langlois d'Estaintot (1862 - 1940)
- Joséphine Thérèse Marthe Bataille de Bellegarde (1868 - 1948)