- d.~ 1122
- b.< 1114 d.02 May 1153
- b.~ 1130 in Slawno, Koszalin, Poland d.~ 1238 in Sassnitz, Pommerania, Prussia
- b.BET 1178 AND 1186 in Szczecin, Poland d.23 JAN 1219/20 in Stargard Szczinski, Szczecin, Poland
- b.BET 1160 AND 1161 in Poznan, Poland d.>31 May 1240
- b.BET 1205 AND 1219 in Szczecin, Poland d.BET 3 AND 14 NOV 1278 in Stargard Szczinski,
- b.~ 1160 in Gdansk, Poland d.01 May 1220 in Kloster Oliva, Westpreussen, Prussia
- b.~ 1181 in Gdansk, Poland d.~ 1240 in Stargard Szczinski, Szczecin, Poland
- b.~ 1166 in Poznan, Poland d.04 Sep 1240
- b.~ 1255 in Wologoszcz, Szczecin, Poland d.19 FEB 1308/09
- b.~ 1232 in Werle, Mecklenburg-Schwerin, Germany d.BET 5 DEC 1261 AND 1267