Ct Baldwin II of Hainault (1071-98), *ca 1056, +on Crusade in Palestine after 8.6.1098; m.1084 Ida of Louvaine (*by 1077 +1139); He had issue:

• A1. Ct Baldwin III of Hainault (1098-1120), *1088, +1120; m.ca 1107 Yolande van Wassenberg (+after 1122)
  • B1. Ct Baldwin IV "de Bouwer" of Hainault (1120-71), *ca 1108, +6/8.11.1171; m.Namur ca 1130 Alice de Namur, heiress of Namur (*ca 1115 +VII.1169)
    • C1. Baldwin, *ca 1134, +1147/50
    • C2. Geoffroy, Ct of Ostervant, *1147, +7.4.1163; he may have married Eleonore de Vermandois (+after 1222)
    • C3. Ct Baldwin V of Hainault (1171-95), Mgve of Namur (1189-95) =Baldwin I, Ct of Flanders (1191-95) =Baldwin VIII, *1150, +Mons 17.12.1195; m.IV.1169 Margaret of Lorraine, Css of Flanders, (*ca 1135 +15.11.1194), dau.of Thierry of Flanders
      • D1. Ct Baldwin IX & VI of Flanders and Hainault (1195-1205), in 1204 he became Emperor of Constantinople after the Latin crusaders defeated the Byzantines, *VII.1171, +imprisoned in Bulgaria 15.4./11.6./11.7.1205; m.6.1.1186 Marie de Champagne (*ca 1174, +29.8.1204)
        • E1. Css Jeanne of Flanders and Hainault (1205-24), *1188, +Marquette 5.12.1244; 1m: 1.1.1212 Infant Fernando of Portugal (*24.3.1188 +27.7.1233); 2m: 2.4./X.1237 Ct Thomas II of Savoy (*1199 +1.2.1259)
        • E2. Css Margueritte II of Flanders and Hainault (1224-78), *Valenciennes 2.6.1202, +10.2.1280; 1m: before 23.7.1212 (div ca 1221) Bouchard d'Avesnes (*ca 1182 +1244); 2m: 1223 Guillaume II de Dampierre (*after 1196 +3.9.1231)
      • D2. Mgve Philip I of Namur (1195-1212), Regent of Flanders (1200-12), *III.1175, +12.10.1212; m.1.8.1206 Marie (*1198 +15.8.1224, bur Afflingen) dau.of King Philippe II Auguste of France (!)
      • D3. Henri, Emperor of Constantinople (1206-16), *ca 1176, +murdered 11.7.1216; 1m: 4.2.1207 Agnes of Montferrat (*ca 1180 +1208); 2m: 1209 Maria of Bulgaria (+after 1216)
        • E1. [illegitimate] daughter; m.Constantinople 1208 Alexii Slaw, Voivode of Melnik (+after 1229)
      • D4. Eustach, Regent of the Kingdom of Thessaloniki (1210-16), +after 1217; m.after VII.1209 a dau.of Michael Komnenos Dukas
      • D5. Godfrey
      • D6. Isabelle, Cts d'Artois, *Valenciennes IV.1170, +Paris 15.3.1190, bur Notre Dame, Paris; m.Bapaume 28.4.1180 King Philippe II Auguste of France (*22.8.1165 +14.7.1223)
      • D7. Mgvne Yolande of Namur (1212-17), Empress of Constantinople (1217-19), *ca 1175, +Constantinople VIII.1219; m.Soissons 1.7.1193 Pierre II de Courtenay, Emperor of Constantinople (*1155 +before I.1219)
      • D8. Sibylle, *ca 1179, +9.1.1217; m.1196/98 Sire Guichard IV de Beaujeu (+27.9.1216)
      • D9. [illegitimate] Gerhard
      • D10. [illegitimate] Godfrey, Archdeacon of Cambrai
    • C4. Henri, sn de Sebourg, +after 1207; 1m: Joanna van Peteghem; 2m: Anastasia N
      • D1. Baudoin, +young
      • D2. Philippe, sn de Sebourg; m.a dau.of Alard d'Estrepy
        • E1. Baudoin
        • E2. Philippe
        • E3. Jeanne, a nun at Quesnoy
        • E4. Alix; m.Gauthier de Bousies
        • E5. Isabelle, heiress of Sebourg; 1m: Baudoin de Cuinchy; 2m: Arnold van Oudenaarde
      • D3. Sibylle, a nun at Ghislenghien
      • D4. Yolande, a nun at Ghislenghien
    • C5. Eustach
    • C6. Yolande, *1131, +after IV.1202; 1m: 1151/52 Ives II de Nesle, Cte de Soissons (+VIII.1178); 2m: ca 1179 Cte Hugues IV de St.Pol (+1205)
    • C7. Laurette, *ca 1050, +9.6.1181; 1m: Dietrich van Aalst (*1144 +20.4.1166); 2m: I.1173 Bouchard IV de Montmorency (+1189)
    • C8. Agnes, *ca 1142, +1168/73; m.before 1164 Raoul I de Coucy (*1134 +XI.1191, bur Foisny)
    • C9. [illegitimate] Willem de Werchin, regent of Hainault (1201-05), Chancellor of Flanders; m.Hawit de Saint-Saulve; for his descendants see HERE
    • C10. [illegitimate] Gerhard, Chancellor of Flanders, a priest, +after 12.12.1205
  • B2. Gerhard, +1166; m.Hedwig von Dale; their descendants were the Counts von Dale:
    • C1. Heinrich, +ca 1212; m.Regenwiza, dau.of Wolbert von Diepenheim
      • D1. Otto, bur 15.9.1232; m.Richarda, dau.of Ct Adolf von Altena
        • E1. Heinrich; 1m: Bertha von Bentheim; 2m: Adelheid von Boxtel
          • F1. Otto; m.Kunigunde von Bronckhorst
            • G1. Wilhelm; m.ca 1302 Richarda von Arnsberg
              • H1. Kunigunde; 1m: 1316 Ct Otto von Tecklenburg (+1328); 2m: before 18.3.1329 Wilhelm von Cuyck (+1350); Kunigunde and Wilhelm sold the county of Dale and the lordship of Diepenheim in 1330/31 to Johann von Diest, Bp of Utrecht
            • G2. Heinrich, a canon in Bremen, +1.7.1316
            • G3. Bertrade; m.Gottfried von Borculo
            • G4. Katharina; m.Hermann von Gemen
            • G5. Bertha; m.Stephan van Zuylen
            • G6. Irmgard; 1m: Hermann von Lüdinghausen; 2m: Hermann von Münster
          • F2. Katharina; m.Simon van Haerlem
      • D2. Eberhard, a canon in Deventer 1217
    • C2. Eberhard, living 1174
  • B3. Gertrude/Ida; m.before 9.8.1138 Roger II de Tosny (+1162)
  • B4. Richildis; 1m: Thierry d'Avesnes (+ca 1106); 2m: Everard II Radulf, Burggrave of Doornick (+ca 1160)
• A2. Louis, living 1096
• A3. Simon, a canon in Liege
• A4. Henry, living 1096
• A5. Willem, +after 1117
• A6. Arnould; m.Beatrix von Ath (*ca 1075 +before 1136), dau.of Walter von Ath by Ade de Roucy
  • B1. Eustache "le Vieux", +in the Holy Land 1192; m.Marie de Morlanwelz, heiress of Roeulx
    • C1. Nicolas, Bp of Cambrai
    • C2. Eustache "le Valet", Sire de Roeulx, +VII.1186; m.Bertha de Gavre
      • D1. Eustache "Canivet", Sire de Roeulx, +ca 1224; m.Marie, dau.of Baldwin, Bggve of Doornick
        • E1. Eustache "Campulus", Sire de Roeulx, +ca 1282; m.Marie de Trith
          • F1. Eustache, Sire de Roeulx; 1m: ca 1225 Philippine d'Antoing; 2m: Agnes de Trazegnies (+after 1270)
            • G1. Eustache Canivet, sn de Roeulx, de Silly et de Trazegnies, +1287/88
            • G2. Marie; m.Hugo IV, Burggrave of Ghent
            • G3. Agnes; m.Dietrich van Beveren, Burggrave of Dixmuiden
          • F2. Gilles-Rigaud, living 1274
          • F3. Arnould
          • F4. Thierry, sn de Huissignies
        • E2. Nicolas
        • E3. Agnes; m.Jacques de Condé
        • E4. a daughter, m.N d'Ecaussines
      • D2. Beatrice
    • C3. Beatrice; m.Gautier de Lens
    • C4. Alide; m.NN
    • C5. Ada; 1m: Nikolaus van Boulaere; 2m: Drogon de Bousies; 3m: Gossuin de Wavrin
  • B2. Gauthier, +ca 1176
  • B3. Ade, Abbess of Nivelles
• A7. Ide, *ca 1085, +after 1101; 1m: Sn Guy de Chievres; 2m: ca 1100 Thomas I de Coucy, sn de Marle (*ca 1073 +1130/31)
• A8. Richilde, *ca 1095, +after 1118; m.ca 1115 (div 1118) Amaury IV de Montfort, Cte d'Evreux (*ca 1063 +1136)
• A9. Aelidis, *before 1098, +after 1153; m.Nicolas II de Rumigny (*ca 1085 +1153)

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Rulers of Constantinople, Flanders and Hainault
INDEX PAGE
Last updated 31st March 2004