Her husband was born in Mexico on 21 Mar 1913. They had three children: Emmanuel Haro Poniatowski (b. Rome 7 Jul 1965), Felipe Haro Poniatowski (b. Mexico 4 June 1968) and Paula Haro Poniatowski (b. Mexico 11 Apr 1970).
Older sister of Marie Paule Sophie Princesse Poniatowski (b. Paris 23 Jun 1933) and m. Mexico 2 Apr 1953 Pablo de Aspe de Dais, and Jan Stanislaus Prince Poniatowski (b. Mexico 10 Mar 1947, d. Mexico City 8 Dec 1968).
Daughter of Jean Joseph Evremond Sperry Prince Poniatowski (b. Paris 19 Oct 1907) and wife, m. Paris 19 Nov 1930, Maria de los Dolores (Paula) Amor-Escandon y Yturbe (b. Paris 4 Jun 1908, d. 22 Mar 2001).