Irmgard was the daughter of Simon III von Isenburg-Kempenich and Hedwig von Schöneburg. The date and place of her birth have not been found.
Her husband was Philipp I Boos von Waldeck. They were married, but the date and place have not been found. Their only known child was Metza (?-<1447).
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Simon III von Isenburg-Kempenich |
Simon II von Isenburg-Kempenich |
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Johann I von Sayn |
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Kunigunde von der Neuerburg |
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