- Born in 1821
Parents
- Louis-Roger de Meyran de Lagoy (1789 - 1860), chevalier, marquis de Lagoy
- Claire de Castellane (1792 - 1866)
Family
- Married on February 10, 1863, with Siffrène des Isnards (1837 - ), issuing
Alexandrine (1863 - )- Jean (1865 - )
- Marie-Thérèse (1868 - )