Family: Willem II, Count Holland / Elisabeth, Princess of Brunswick (F2465)
m. 25 Jan 1252Floris IV, Count Holland (1210-1234) 
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Mathilde of Brabant (1200-1267)
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Aleida, Countess of Holland (1226- )  |
| Floris, Count of Holland (1228-1258) |
| Margaretha, Countess of Holland (1230-1277) |
| Machteld, Countess of Holland (1232- ) |
| Elisabeth, Princess of Brunswick (1234-1266) |
| Willem II, Count Holland (1227-1256)
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| Floris V, Count Holland (1254-1296) |
| Machteld, Countess of Holland (1255- ) |
| Dirk Van Holland (1268-1312) |