Friedrich married Beatrice, Countess of Palatine on 16 Jun 1156. Beatrice, (daughter of Raimond III Count Palatine and Agatha Princess of Lorraine) was born in 1144; died on 15 Nov 1184. [Group Sheet]
Friedrich married Princess Judith Bavaria about 1121 in Of. Judith was born about 1092 in Bavaria, Swaben, Bavaria; died on 22 Feb 1125. [Group Sheet]