Bertha of Staufen
Vitals
Family
Research notes
✓ Bertha (Judith) of Staufen (d. [1194/95], bur. Clairlieu), da. of Frederick II of Staufen, Duke of Swabia, by his first wife Judith of Bavaria (Welf) - Historia Welforum and Otto of Freising name Frederick (the Emperor) and Judith, wife of 'Matthaeo Lotharingiorum duci', as his two children; wife of Mathieu I, Duke of Lorraine. Her parents not wired. TOP - nothing further wired. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Lorraine (Dukes)'. [DIRECT ANCESTOR OF THE COMPILER: flag added 2 Nov 2026 by walking the tree from Aynsley, so that this marker is reliable and can be searched.] ||2 Nov 2026|| Parents wired: Friedrich II, Duke of Swabia, and his 1st wife Judith (Welf). TOP removed. Source: Medieval Lands (fmg.ac, Cawley), read 2 Nov 2026: 'Swabia, Dukes'.