Marie-Alix Geneviève Séguineau de Préval
- Born on September 10, 1937 in Aillevillers-et-Lyaumont
- Deceased on July 8, 2018 in Nancy, at the age of 80 years
Parents
- Jean Séguineau de Préval (1899 - 1945), agent général d'assurances
- Nicole de Buyer (1905 - 1994)
Family
- Married on August 14, 1969 in Nancy, with Antoine d'Harcourt (1923 - 2016)