- b.~21 Jun 1126 in Dresden, Saxony d.6 JAN 1148/49
- b.~ 1174 in Brandenburg, Prussia d.25 FEB 1219/20 in Brandenburg, Prussia
- b.BET 1040 AND 1043 in Krakow, Poland d.04 Jun 1102 in Plotzk, Poland
- b.20 Aug 1085 in Krakaow, Poland d.28 Oct 1138
- b.~ 1056 d.25 Dec 1086
- b.~ 1132 in Krakow, Poland d.BET 8 JUL 1172 AND 1174
- b.~ 1065 d.25 Dec 1086
- b.BET 1093 AND 1101 d.08 Jul 1172
- b.~ 1075 d.01 Dec 1125
- b.~ 1213 in Brandenburg, Prussia d.09 Oct 1267
- b.~ 1160 in Groitzsch, Leipzig, Germany d.06 May 1210
- b.~ 1184 in Groitzsch, Leipzig, Germany d.1255 in Brandenburg, Prussia
- b.~ 1153 in Krakow, Poland d.02 Apr 1210
- b.~ 1248 in Brandenburg, Prussia d.20 Dec 1316 in Poland
- b.~ 1155 in Praha, Czechoslavakia d.15 Dec 1230
- b.~ 1205 in Praha, Czechoslavakia d.22 Sep 1248 in Beroun, Horovice, Czechoslavakia
- b.1180 in Esztergom, d.BET 3 AND 4 DEC 1240
- b.~ 1228 in Praha, Czechoslavakia d.25 May 1286
- b.1176 in Swabia, Germany d.21 Jun 1208 in Bamberg,
- b.~ 1200 in Schwaben, Bavaria d.13 Sep 1248
- b.1184 in Constantinople d.27 Aug 1208