Roy Family Genealogy
William I, Comte de Holland and East Friesland
Abt 1174 - 1222 (48 years)Drag or scroll to see more of the chart.
William II of Holland
1227-1256
| William II of Holland | |
| B: | 1227 |
| D: | 28 Jan 1256 |
| West Frisia, Netherlands | |
Floris de Voogd, Regent of Holland
Abt 1228-1258
| Floris de Voogd, Regent of Holland | |
| B: | Abt 1228 |
| D: | 1258 |
| Jean II d'Avêsnes, Count of Hainault and Holland | |
| B: | 1247 |
| Brabant, Holland | |
| D: | 22 Aug 1304 |
| Philippa of Luxemburg | |
| M: | 1270 |
Adelaide of Holland
1225-1284
| Adelaide of Holland | |
| B: | About 1225 |
| D: | 1284 |
Jean I d'Avêsnes, Seigneur d'Avesnes
1218-1257
| Jean I d'Avêsnes, Seigneur d'Avesnes | |
| B: | 1 May 1218 |
| Étrœungt, Nord, Hauts-de-France, France | |
| M: | 9 Oct 1246 |
| D: | 24 Dec 1257 |
Margaret
-1277
| Margaret | |
| D: | 1277 |
Florenz IV, Count of Holland
1210-1234
| Florenz IV, Count of Holland | |
| B: | 24 Jun 1210 |
| The Hague, South Holland, Netherlands | |
| D: | 19 Jul 1234 |
| Corbie, Somme, Hauts-de-France, France | |
| Matilda of Brabant, Countess of Holland | |
| B: | 1200 |
| M: | 6 Dec 1224 |
| D: | 21 Dec 1267 |
|
William I, Comte de Holland and East Friesland
Abt 1174-1222
| William I, Comte de Holland and East Friesland | |
| B: | Abt 1174 |
| D: | 2 Jul 1222 |
| Adelaide of Guelders | |
| M: | 1198 |
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