Karl married Catherine von Habsburg 1447. Catherine (daughter of Ernest von Habsburg and Cimburka Piast de Masovia) was born Abt 1420, Wiener Neustadt, Austria; died 11 Sep 1493, Château de Hochbaden. [Group Sheet]
Catherine married Georg von Werdenberg 15 Feb 1464. Georg was born Aft 1428; died 12 Mar 1500. [Group Sheet]
Magdalena married Jean d'Egmont Abt 1484. Jean (son of Guillaume d'Egmont and Walburga de Moërs) was born 3 Apr 1438; died 21 Aug 1516. [Group Sheet]
Jean married Françoise de Luxembourg 1516. Françoise (daughter of Jacques II de Luxembourg and Marguerite de Bruges) was born 1495; died 1 Nov 1557. [Group Sheet]