Parents
- Emmanuel de Croÿ (1811 - 1865), prince de Croÿ
- Léopoldine de Croÿ (1821 - 1907), princesse de Croÿ
Family
- Married on June 18, 1868 in Paris, with Eugènie-Louise de Croix (1842 - 1916), dame de Drée, propriétaire, issuing
- Marguerite (1869 - 1950)
- Étienne (1872 - 1932)
- Constance (1876 - 1943)
- Alix (1884 - 1967)
- Pauline (1887 - 1987)