Bertha married Carloman Carolingian, Mayor of The Palace about 735 in Liege, Belgium. Carloman (son of Charles Martel, Mayor of the Palace and Rotrude de Treves) was born about 710 in Landen, Liege, Belgium; died on 17 Aug 755 in Cassino, Frosinone, Lazio, Italy. [Group Sheet] [Family Chart]