Huon D'Oisy

Hugh III of Oisy ( 1145 - 1189 ), Lord of Oisy and Crèvecœur, Lord of Cambrai, Viscount of Meaux. Hugues III d'Oisy was the son of Simon d'Oisy ( 1115 - 1171 ) and Ade de Vermandois. In 1170, He inherited all the titles and property of his father, He married Gertrude de Flandres-Lorraine in 1163, repudiated by Count Humbert III de Maurienne. In 1183 , he remarried with Marguerite de Blois , countess of Dunois (1170-1231), daughter of Thibaut V de Blois of the Champagne dynasty and Alix of France of the Capetian dynasty.