- Born on May 26, 1867 in Verdun
- Deceased after 1951
Parents
- Joseph Marcq de Blond de Saint-Hilaire (1829 - 1893)
- Francisca van Heeckeren (1834 - )
Family
- Married on October 10, 1899 in Sens, with Thérèse Cornat (1878 - ), issuing
Jeanne Marie Françoise Germaine (1900 - 1969)