Burchard III, Duke of Swabia
Burchard III (c. 915 – 12 November 973), a member of the Hunfriding dynasty, was the count of Thurgau and Zürichgau, perhaps of Rhaetia, and then Duke of Swabia from 954 to his death.
Burchard III (c. 915 – 12 November 973), a member of the Hunfriding dynasty, was the count of Thurgau and Zürichgau, perhaps of Rhaetia, and then Duke of Swabia from 954 to his death.