Baldwin I, Emperor of Constantinople

Baldwin V Side

• Baldwin V Count of Hainault - 1195

• Baldwin IV Count of Hainault - 1171
• Alice of Namur - 1165

• Baldwin III Count of Hainault 1088 - 1120  (32 years)
• Yolande of Guelders - 1125
• Godfrey Marquis of Namur - 1139
• unknown - 1140

• Baldwin II Count of Hainault 1056 - 1098  (42 years)
• Ida of Leuven 1060 -
• Flamens, Gerard Count of Guelders - 1100
• unknown - 1100
• Albert III Marquis of Namus - 1105
• Ida of Saxony - 1110

• Baldwin I Count of Flanders 1030 - 1070  (~ 40 years)
• Richildis of Hainault 1030 -

Margaret Side

• Margaret of Alsace - 1194

• Dietrich of Alsace, Count of Flanders - 1168
• Sibylla of Anjou - 1165

• Dietrich of Alsace - 1140
• Gertrude of Flanders - 1140
• Fulk V Count of Anjou 1092 - 1144  (52 years)
• Eremburge - 1126

• Robert I "the Frisian" - 1092
• Gertrude of Saxony - 1095
• Fulk IV Count of Anjou 1043 - 1109  (66 years)
• Montfort, Bertrade 1045 -
• Elié I de Beaugency, Count of Maine - 1095
• unknown - 1095

• Geoffrey II Count of Anjou & Gâtinois 1020 -
• Ermengarde of Anjou 1020 -
• Simon I 1000 -
• d'Evreux, Agnes 1020 -