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| Date | Place | Source | |
| Born : | Bef 1274 | - | - | 
| Died : | Bef 23 Jun 1323 | Count in Wittenburg 1274 | - | 
| Age : | 49 | 
| Ref. : | 8432 | 
| Father | Mother | 
| Günzel III Count of Schwerin | Margareta of Mecklenburg | 
| Marriage | Children | 
| - Miroslawa of Pommern | - - Anastasia of Schwerin | 
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| Win-Family v.6.0 | Webmaster -------- | 02 Jan 2003 |