

![]() | Jan I van Cuijk |
| Jan I van Cuijk | |
| *: | 1225/26 |
| Virneburg, Rheinland-Pfalz, (DE) | |
| +: | 21 Jul 1308 |
| Grave, Nord-Brabant, (NL) | |
| Jutta Hendrik Walraven von Nassau Dillenburg, Gravin van Nassau-Dillenburg | |
| *: | 1225/26 |
| Baarle-Nassau, Noord-Brabant, Nederland | |
| oo: | 1260/61 |
| Rhein-Lahn-Kreis, Rheinland-Pfalz, (DE) | |
| +: | 2 Feb 1312 |
| Netherlands | |