- Born in 1065
- Deceased on April 12, 1125, at the approximate age of 59 years
Parents
- Vratislav Přemyslide, alias Vratislav II de Bohême (1035 - 1092), duc de Bohême
- Świętosława Piast, alias Świętosława de Bohême ( - 1126)
Family
- Married with Richenza Von Berg (c. 1095 - 1125), issuing