Prince Jacques of Orléans, Duke of Orléans, Fils de France (Jacques Jean Jaroslaw Marie; born 25 June 1941 in Rabat, Morocco), is the son of Henri, Count of Paris (the Orléanist claimant to the French throne from 1940 until his death) and his wife, Princess Isabelle of Orléans-Braganza.

He married Gersende Thérèse Françoise de Sabran-Pontevès on 3 August 1969 in Ansouis-Vaucluse. She was born on 29 July 1942 and is the daughter of Marie Joseph Elzéar Foulques de Sabran-Pontevès, 7th Duke of Sabran-Pontevès and Roselyne Manca-Amat de Vallombrosa. Gersende is incidentally a descendant of James II of England and his illegitimate son, James Fitzjames, 1st Duke of Berwick, through her maternal grandfather's mother, Geneviève de Perusse des Cars. Her maternal grandmother was a direct descendant, in the male line, of the Bonapartist Marshal Jean Lannes.

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