From his marriage to Mathilde Tesson, Dame of Saint-Sauveur, Auvers and Avrilly, he had ten children: •
Jean I of Harcourt,
Baron of Harcourt • Raoul of Harcourt, father of the branch of Lords of Avrilly • Robert of Harcourt, Lord of Beaumesnil, father of the branch of Lords of Beaumesnil • Amaury of Harcourt, Lord of
Elbeuf, killed at the battle of Perpignan in 1285 • André of Harcourt, Lord of
Cailleville • Hugues of Harcourt, Lord of Poligny • Jeanne of Harcourt, nun at Longchamp Abbey • Perrette of Harcourt, married Jean II of Hellenvillers • Alix of Harcourt, married Philippe of Pérusse, Lord of Lavauguyon • Marguerite of Harcourt ==See also==