Frederick married Beatrice Of BURGUNDY between 10 and 16 Jun 1156 in Wurzburg. Beatrice (daughter of Reynold Count Of Macon And BURGUNDY and Agatha Of ALSACE) was born about 1145; died on 15 Nov 1184/5. [Group Sheet] [Family Chart]
Frederick married Judith Of BAVARIA. Judith (daughter of "the Black" Henry I and Wulfhide Of SAXONY) was born about 1100; died between 22 Feb 1130 and 1135. [Group Sheet] [Family Chart]