In the first marriage, he married Agnes, a daughter of Count Enno III of East Frisia and in the second marriage Elizabeth Lucretia, a daughter of Duke Adam Wenceslaus of Cieszyn and herself a ruling Duchess of Cieszyn.
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Firstly, he married Countess Walburgis of Rietberg (1556–1586), daughter and heiress of Count John II of Rietberg, Lord of Esens, Stedesdorf and Wittmund and Countess Agnes of Bentheim-Steinfurt.
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# Sabina Catherine (11 August 1582 – 31 May 1618), married on 4 March 1601 to her uncle Count John III of East Frisia (1566 – 29 September 1625)