WILLISWINT married Robert Rupert I ( duc hasengau Count of palatine,oberrhein and Wormsgau) in 720 in Thurgau Canton, Switzerland. Robert (son of Lambert II De Neustria Von Haspengau and Chrotlinde Merovingian de Neustria of Franks) was born in Worms, Worms, Rheinland-Pfalz, Germany; died in 764 in Worms, Worms, Rheinland-Pfalz, Germany. [Group Sheet] [Family Chart]

1. Hersinda Huoching N DeWormsgau Haspengau Huoching was born in 670 in Germay, Haute-Marne, Champagne-Ardenne, France; died in 717 in Swabia, , Bayem, Germany.
2. Herswinde Dutchess de Alamannia von Sachsen was born in Apr 710 in Germay, Haute-Marne, Champagne-Ardenne, France; died in 746 in Aachen, Rheinland-Pfalz, Germany.
3. Theuringbert Robertein Von Wormsgau was born about 725 in Worms, Worms, Rheinland-Pfalz, Germany; died on 01 Jun 770 in Worms, Rhineland Platinate, Prussia, Germany.
4. Lambert III de Wormsgau. was born about 730 in Hornbach, Bergstrasse, Hessen, Germany; died in 783 in Hornbach, Bergstrasse, Hessen, Germany.
5. Ermentrude "Lady Rheingau" Theuringbert Countess Auxerre was born in 745 in Worms, Worms, Rheinland-Pfalz, Germany; died in 790 in Worms, Worms, Rheinland-Pfalz, Germany.