| Louis VIII "The Lion" of France Knt., King of France, etc. (1187 - 1226) |
Henry II "The Magnanimous" of Brabant Duke of Brabant & Lorraine (~1207 - 1247) |
| Blanche (Blanca) of Castile (<1188 - 1252) |
Marie of Germany of Hohenstaufen, de Swabia; Princess of Germany (1201 - 1239) |
| Robert I "le Bon" or "le Vaillant" of Artois Knt., Count of Artois, etc. | Mahaut (or Mathilde) of Brabant |
| b. 17 Sep 1216, (17) Sep 1216 d. 9 Feb 1249/1250, In battle, Mansourah, Egypt bur. occ. cen. im. . ud. |
b. abt 1224, Of Brabant, France d. 29 Sep 1288 bur. Abbey of Cercamps-en-Artois, France occ. cen. im. . ud. |
| Spouses: 1, 2 |
| Blanche of Artois Robert II of Artois Count of Artois |