Last Updated: 6 March 2003
Frederick I von Zollern
Not much is known about Burchard I's son, Frederick von Zollern who died in 1115, accept he had m.. Udilhild von Urach (d. ca. 1134) and they had two sons Frederick II, who died in 1145 and Burchard II [the younger] who died in 1150, who
Burchard, the younger, became Burchard I von Zollern-Hohenberg. His line became extinct in 1393.