| Birth |
0931 |
Praha, Czechoslovakia |
| Died |
25 May 0977 |
Poznan, Lubelskie, Poland |
| |
| Father |
Boleslav I " Duke of Bohemia" Premyslid, b. 900, Praha, Bohemia |
| Relationship |
natural |
| Mother |
Bozena (Biagota) Duchess of Bohemia, b. 0901, Praha, Bohemia |
| Relationship |
natural |
| Married |
0919 |
Praha, Praha, Czech Republic |
| |
| Family |
Mieszko1 (King of Poland), b. 966, Poznan, Lubelskie, Poland |
| Married |
965 |
Poznan, Lubelskie, Poland |
| Children |
| + | 1. Gunhilde Sigrid Swietoslava ( The Haughty), b. Poznan, Lubelskie, Poland |
| + | 2. Boleslaw ( the Brave) King of Poland, b. 992, Poznan, Lubelskie, Gniezno, Wielkopolskie, Poland |
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