| Male Willem II |
| Birth | 1227 | |
| Death | 28 Jan 1256 | Hoogwoud, Noord Holland, The Netherlands |
| Burial | ||
| Marriage | 25 Jan 1252 | Brunswijk, Germany |
| Father | Floris IV | F6052 Group Sheet | |
| Mother | Mathilde van Brabant | F6052 Group Sheet | |
| Female Elisabeth van Brunswijk |
| Birth | 1229 | |
| Death | 27 May 1266 | |
| Burial | ||
| Father | Otto | F6051 Group Sheet | |
| Mother | Mathilde van Brandenburg | F6051 Group Sheet | |
| Male Floris V, der Keerlen God |
| Birth | Jul 1254 | Leiden, South Holland, The Netherlands |
| Death | 27 Jun 1296 | Muiderberg, Noord-Holland, The Netherlands |
| Burial | ||
| Spouse | Anna van Heusden | F6048 | |
| Marriage | ||