Otto was the son of Otto I von Nassau-Siegen and Agnes von Leiningen-Saarbrücken. The date and place of his birth have not been found.
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Otto I von Nassau-Siegen |
Heinrich II von Nassau-Wiesbaden |
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Mechteld van Gelre |
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Agnes von Leiningen-Saarbrücken |
Emich IV von Leiningen-Saarbrücken |
Friedrich II von Saarbrücken |
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Agnes von Eberstein |
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Elisabeth d'Aspremont |
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