Philip II of France (b.1165: d.1223) m. Isabella of Hainault (b.1170: d.1190) (a), Richeza of Saxony (b.1172: d.1204) (b), Beatrice of Savoy (b.1205: d.1267) (c)
1a) Louis VIII of France (b.1187) m. Blanche of Castile (b.1188: d.1252) (a)
2a) Robert of France (b.1190: d.1190)
3a) Philippe of France (b.1190: d.1190)
4b) John of France (b.1193: d.1193)
5b) Marie of France (b.1194) m. Henry I, Duke of Brabant (b.1165: d.1235) (a)
1a) Elizabeth of Brabant (b.1212)
2a) Margaret of Brabant (b.1215)
3a) Miscarriage (c.1218)
6b) Charles, Count of Artois (b.1197: d.1203)
7b) Isabelle of France (b.1201: d.1202)
8b) James, Count of Clermont-en-Beauvaisis (b.1203) m. Matilda II, Countess of Boulogne (b.1202: d.1259) (a)
1a) Alphonse, Count of Boulogne (b.1224)
2a) Alberic of Boulogne (b.1227: d.1227)
3a) Joan of Boulogne (b.1230)
4b) Blanche of Boulogne (b.1234)