Irene married Duke Phillip Of Swabia on 25 May 1197. Phillip (son of Frederick Of Swabia and Beatrice De Bourgogne) was born about 1180; died on 21 Jun 1208 in Bamberg. [Group Sheet] [Family Chart]
Family/Spouse: Henry II Of Brabant. Henry (son of Henry I Of Brabant and Maud Of Boulogne) was born in 1189; died on 11 Feb 1247-1248. [Group Sheet] [Family Chart]
Family/Spouse: Robert I Of Artois. Robert (son of King Louis VIII Of France and Blanca De Castilla, Queen Of France) was born in 1216; died on 8 Jan 1249. [Group Sheet] [Family Chart]
Blanche married King Henri Of Navarre in 1269. Henri (son of King Theobald IV Of Navarre and Marguerite De Bourbon) was born about 1244 in Aube, France; died on 22 Jul 1274. [Group Sheet] [Family Chart]
Blanche married Edmund "The Crouchback" Plantagenet Of Lancaster in 1276. Edmund (son of King Henry III Plantagenet and Eleanor De Provence) was born on 16 Jan 1244; died on 5 Jun 1296. [Group Sheet] [Family Chart]