What was the man that preceded Frederick IV of Hohenstaufen also known as in another language?
Frederick IV, Duke of Swabia Frederick IV of Hohenstaufen (1145–1167) was duke of Swabia, succeeding his cousin, Frederick Barbarossa, Holy Roman Emperor, in 1152.
Judith of Hohenstaufen Judith of Hohenstaufen, also known as "Judith of Hohenstaufen" or "Judith of Swabia" (  1133/1134 – 7 July 1191), a member of the Hohenstaufen dynasty, was Landgravine of Thuringia from 1150 until 1172 by her marriage with the Ludovingian landgrave Louis II. She was baptized as "Judith", but was commonly called "Jutta" or "Guta". Sometimes the Latinate form "Clementia" was used, or "Claritia" or "Claricia".