Ct Willem I of Holland, *The Hague ca 1167, +4.2.1222; 1m: 1197 Adelaide of Geldern (+4.2.1218); 2m: 1220 Maria of Brabant (+1260); He had issue:

• A1. Ct Floris IV of Holland (1222-34), *The Hague 24.6.1210, +Noyon ou Corbie (in France) 19.7.1234; m.before 6.12.1214 Mechtild of Brabant (*ca 1200 +21.12.1267)
  • B1. Ct Willem II of Holland (1234-56), German King, *1227, +k.a.1256; m.1252 Elisabeth of Brunswick (+1266)
    • C1. Ct Floris V of Holland (1256-96), *1254, +murdered 1296; m.ca 1270 Beatrix of Flanders (+1296)
      • D1. Ct John of Holland (1296-99), *1284, +1299; m.1297 Elizabeth of England (*1282 +1316)
      • D2. Margareta, +after 12.8.1284
        *** Ct Floris V had illegitimate kids:
      • D3. Witte, Herr von Haamstede, *1280/2, +1321; m.before 1307 Agnes von der Sluis
        • E1. Floris I, Herr von Haamstede, *ca 1300, +k.a.Stavoren 1345; m.before 15.1.1321 Guda van Haarlem
          • F1. Gerhard, +1375; m.Maria von Polanen
          • F2. Johan I, Herr von Haamstede, *ca 1320, +ca 1386; m.a dau.of Raes van Kruiningen
            • G1. Floris II, Herr von Haamstede, Burggrave of Seeland, +shortly after 1431; 1m: Johanna von Borsselen; 2m: before 6.11.1420 Gertrud van Uitwyck (+after 16.7.1430)
              • H1. Floris III, Herr von Haamstede, +ca 1467
              • H2. Elisabeth, +after IV.1439; m.before 2.8.1414 Johan van Hodenpijl (+k.a.1426)
              • H3. Johanna; m.Herbert van Amstel van Ijsselstein (+ca 1432)
            • G2. Arnold II, Herr von Moermont, fl 1422; m. NN
              • H1. Arnold III, Herr von Moermont, +1416; m.Margareta van Waalwijk; for his descendants see HERE
            • G3. Johann, +after 16.11.1438
              • H1. Floris, Herr von Bergen, +1438
              • H2. Maria, heiress of Bergen, +after 6.11.1450; m.before 5.8.1417 Wolfart van de Maelstede
            • G4. Willem, fl 1404
            • G5. Raes, Herr von Kruiningen, +k.a.Brouwershaven 1426; m.Agnes de Vriese
              • H1. Maria, +1489; m.ca 1441 Ludwig von Blois von Treslong (bur 1470)
              • H2. Gudela; m.Willem Noyts
            • G6. Costin, +k.a.Brouwershaven 1426
            • G7. Maria; m.Johan van der Aa
          • F3. Floris, +1351; m.Margaret van Renesse (+after 1352)
            • G1. [parentage uncertain] Floris; Floris's line is believed to have ended with his great-greatgranddaughter, who m.Augustin Brant, Herr von Grobdendonck
          • F4. Hugo; m.Agatha van Vliet
            • G1. Walter, Herr von Bergen and Montengijs; m.Balgoye van de Maelstede
              • H1. Hugo, Herr von Bergen, Montengijs and Annaland; m.Katharina van Cats
                • I1. Anton, +after 1477
                • I2. Cornelia, +ca 1464; m.1456 Pieter van Serooskerke
        • E2. Arnold, Herr von Moermont, +1348/50; m.1334 Margaret van Cats
          • F1. Margaret; m.1352/3 Walter, Herr von Heemskerck
        • E3. Johan, +1338
      • D4. Gerhard, +ca 1327
      • D5. Willem, fl 1343
      • D6. Pieter, fl 1350
      • D7. Dirk
      • D8. Katharina, +after 12.8.1328; m.before 21.4.1301 Zweder I, Burggrave of Montfort (+1329/31)
      • D9. Alida
    • C2. Mechtild, fl 1256
  • B2. Floris, Regent of Holland (1248-58), +1258
  • B3. Aleide, Regent of Holland (1258-63), *Hertogenbosch ca 1222, +Valenciennes III.1284; m.Frankfurt a.M. IX.1246 Jean I d'Avesnes, Ct of Hainaut (*ca 1218 +24.12.1257); their descendants eventually inherited Holland
  • B4. Margaret, +1277; m.ca 1249 Ct Hermann I von Henneberg (+1290)
  • B5. Mechtild
• A2. Otto, Bp of Utrecht, Regent of Holland (1238-39), +1249
• A3. Willem, Regent of Holland (1234-38), +1238
• A4. Richarde, +1262
• A5. Ada, Abbess at Rijnsburg, +1258

---

Rulers of Holland
INDEX PAGE
Last updated 3rd September 2001