_Philip I K of France______ _Louis VI "the fat" K of France______|_Bertha of Holland_________ _Robert I C of Dreux______| | | _Humbert II C of Savoy_____ | |_Adelaide of Savoy___________________|_Gislea of Burgundy________ _Robert II C of Dreux__| | | ___________________________ | | _Guy de Baudement Seigneur de Braine_|___________________________ | |_Agnes de Baudement_______| | | ___________________________ | |_Alix _______________________________|___________________________ _Robert III* C of Dreux_| | | _Thomas I Sire de Coucy____ | | _Enguerrand II Sire de Coucy_________|_Melisende of Crecy________ | | _Raoul I Sire de Coucy____| | | | | _Raoul I S de Baugency_____ | | | |_Agnes of Baugency___________________|_Matilda of Vermandois_____ | |_Yolande de Coucy______| | | _Baldwin III C of Hainault_ | | _Baldwin IV C of Hainault____________|_Yolande of Guelders_______ | |_Agnes of Hainault________| | | _Godfrey C of Namur________ | |_Alix (Adelaide) of Namur____________|_Erminsinde of Luxembourg__ | |--Yolande* de Dreux | | ___________________________ | _____________________________________|___________________________ | _Bernard IV de St. Valery_| | | | ___________________________ | | |_____________________________________|___________________________ | _Thomas* of St. Valery_| | | | ___________________________ | | | _____________________________________|___________________________ | | |_Eleanor?* _______________| | | | ___________________________ | | |_____________________________________|___________________________ |_Eleanor* of St. Valery_| | _William III C of Alcenon__ | _Guy II C of Ponthieu________________|_Alix \ Ela of Burgundy____ | _Jean I C of Ponthieu_____| | | | ___________________________ | | |_Ida ________________________________|___________________________ |_Adela* of Ponthieu____| | ___________________________ | _____________________________________|___________________________ |_Mathilda?* ______________| | ___________________________ |_____________________________________|___________________________
she d. in 1255.
Schwennicke (ed.) Europaische Stammtafeln, ii, 20-21, says she d. 1248.