Deo monstrante viam
- Born on November 10, 1868 in Paris, at 8e
- Killed on September 25, 1915 in Minaucourt-le-Mesnil-lès-Hurlus, at Beauséjour, at the age of 46 years
Parents
- Horace de Lasteyrie du Saillant (1841 - 1925), marquis du Saillant
- Clémence du Pré (1847 - 1903)
Family
- Married with Anna Solomirsky (1870 - 1902), issuing
Marie Guy Anne (1902 - )
- Married on January 10, 1905 in Ciboure, with Angèle d'Abbadie d'Arrast (1871 - 1955), issuing
- Élisabeth (1905 - 1992)
- Christine (1907 - 1926)
- Jean (1908 - 1992)
- Antoine (1909 - 1944)
- Charles (1911 - 1998)
- Marguerite (1911 - 1988)
- Charles Noël Claude (1912 - 2008)
Occupations
- chef de bataillon d'infanterie au 146e R. I.