Matilda married Robert I Count Of ARTOIS on 14 Jun 1237. Robert (son of Louis VIII and Blanche Of CASTILE) was born in Sep 1216 in Paris, Isle De France, France; died on 09 Feb 1250 in Mansoure, Egypt. [Group Sheet] [Family Chart]
Matilda married Count of Saint Pol Guy II Of CHATILLON before 31 May 1254. Guy (son of Hugh I Of CHATILLON and Marie Of AVESNES) died in 1289. [Group Sheet] [Family Chart]
Henry married Princess of Germany Marie Of SWABIA before 22 Aug 1215. Marie (daughter of Phillipp II King Of GERMANY and Princess of the East Irene ANGELICA) was born about 1201; died between 1235 and 1240 in Louvain. [Group Sheet] [Family Chart]