Ida of Louvain
- 1139(
= Descendancy chart to this point, 
= Expand, 
= Collapse)
- 1 Ida of Louvain [1] d. 1139
- Baldwin VII or II of Hainaut, Count of Flanders d. 1099
- 2 Baldwin III of Hainaut [1.1] b. 1090 d. 1120
- Yolande de Guelder b. circa 1100 d. Y
- 3 Baldwin IV of Hainaut [1.1.1] b. 1120 d. 1171
- Alix de Namur d. 1195
- 4 Philip of Flanders [1.1.1.1] b. circa 1140 d. Y
- 4 Baldwin V. of Hainaut, VIII Count of Flanders [1.1.1.2] b. 1150 d. 1194
[ =>]
- 4 Philip of Flanders [1.1.1.1]
- 3 Baldwin IV of Hainaut [1.1.1]
- 2 Baldwin III of Hainaut [1.1]
