Children |
| 1. Isabelle Flanders, Of Hainault, b. 5 Apr 1170, Valenciennes, Nord, Nord-Pas-De-Calais, France d. 15 Mar 1190, Paris, Île-De-France, France (Age 19 years) |
| 2. Sibylle de Hainaut, b. 30 Apr 1170, 59606, Nord, Hauts-De-France, France d. 25 Sep 1216, 71137, Saône-Et-Loire, Bourgogne-Franche-Comté, France (Age 46 years) |
| 3. Baudouin I. Emperor Of The Latin Empire, b. 11 Jul 1171, Valenciennes, Nord, Nord-Pas-De-Calais, France d. 11 Jun 1205, Veliko Tarnovo, Bulgaria (Age 33 years) |
| 4. Yolanda de Hainaut, Impératrice Latine de Constantinople, b. 1175, Valenciennes, Nord, Nord-Pas-De-Calais, France d. 24 Aug 1219, Constantinople, Ottoman Empire, Turkey (Age 44 years) |
| 5. Henry Of Constantinople, Emperor Of The Holy Roman Empire, b. 1176, Of, Bruges, Hainault, Flanders d. 11 Jul 1216, Constantinople, Constantinople, Constantinople, Turkey (Age 40 years) |
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