William II Dampierre

Family/Spouse: Countess of Hainaut Margaret II Hainaut. Margaret (daughter of 9th Count of Flanders Baldwin VI Hainaut and Mary Champagne) was born on 2 Jun 1202 in Valenciennes, Nord, Nord-Pas-de-Calais, France; died on 10 Feb 1280 in Valenciennes, Nord, Nord-Pas-de-Calais, France. [Group Sheet] [Family Chart]