Berthold II, also known as Berchtold II, was the Duke of Swabia from 1092 to 1098.
After he conceded the Duchy of Swabia to the Staufer in 1098, the title of "Duke of Zähringen" was created for him, in use from c. 1100 and continued by his... Wikipedia
Born: 1050
Died: April 12, 1111 (age 61 years)
Grandchildren: Berthold IV, Duke of Zähringen, Clementia of Zähringen, Rudolf of Zähringen, and more
Parents: Berthold II, Duke of Carinthia and Richwara von Kärnten
Partner: Agnes of Rheinfelden
Great-grandparents: Gisela of Swabia, Ernest I, Duke of Swabia, Matilda of Swabia, and more