m. ABT 1103
Facts and Events
Judith of Bavaria, Duchess of Swabia (1103 – 22 February 1131) was a member of the powerful German House of Welf, being the eldest daughter of Henry IX of Bavaria and Wulfhilde of Saxony. Sometime between 1119 and 1121, she married Frederick II, Duke of Swabia. She was the mother of Frederick I, Holy Roman Emperor, known to history as Barbarossa.