Blanche married Count of Champaigne Thibault IV (Theobald) on 1 Jul 1199. Thibault (son of Count of Champagne and Brie Henry I "The Liberal" de Blois and of France Marie Capet) was born in 1177 in Champagne, France; died on 24 Mar 1201 in The Holy Land. [Group Sheet] [Family Chart]
Garcia married Marguerite de l'Aigle. Marguerite (daughter of Gilbert de l'Aigle and Julienne de Perche) was born in 1100; died on 25 May 1141. [Group Sheet] [Family Chart]
Gilbert married Julienne de Perche in 1091. Julienne (daughter of Count of Perche and Mortaigne Geoffrey II de Perche and Beatrice de Montdidier) was born in 1070. [Group Sheet] [Family Chart]