- Born in 1090
- Deceased in 1152, at the approximate age of 61 years
Parents
- Berthold Zähringen, Berthold II de Zähringen (1050 - 1111), Herzog von Zähringen
- Agnes von Rheinfelden (aft. 1066 - 1111)
Family
- Married with Clémence de Namur (c. 1110 - 1158), issuing
