Johann was the son of Dietrich IV von Mörs and Kunigunde von Volmestein. The date and place of his birth have not been found.
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Dietrich IV von Mörs |
Dietrich III (II) von Mörs |
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Margarethe von Isenburg-Ahrenfels |
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Kunigunde von Volmestein |
Dietrich I von Volmestein |
Heinrich III von Volmestein |
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Sofie von Altena-Isenberg |
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Konrad II von Dortmund |
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