William I, Count of Nassau-Siegen
German count (1487-1559) (–)
Parents
Children
- Henry of Nassau-Dillenburg
- Magdalene of Nassau-Siegen
- William the Silent
- Hermanna of Nassau-Siegen
- Elisabeth of Nassau-Dillenburg
- Maria of Nassau
- John VI, Count of Nassau-Siegen
- Louis of Nassau
- Magdalena of Nassau-Dillenburg
- Juliana of Nassau-Dillenburg
- Elisabeth of Nassau-Siegen
- Catharine of Nassau-Dillenburg
- Anna of Nassau-Dillenburg
- Adolf of Nassau