- b.< 1092 in Meissen, Dresden, Saxony d.5 FEB 1156/57 in As a Monk in Monastery of Petersburg near Halle, Germany
- b.~ 1127 in Meissen, Dresden, Saxony d.16 Aug 1190
- b.~ 1105 in Swabia, Germany d.19 JAN 1144/45 in Kloster Gerbstedt, Sachsen, Prussia
- b.1150 in Groitzsch, Peipzig, Saxony d.06 May 1210
- b.~ 1095 in Heinsberg, Rheinland, Germany d.~ 1168
- b.~ 1130 in Heinsberg, Rheinland, Germany d.10 JAN 1188/89 in Wechselburg, Leipzig, Saxony
- b.~ 1107 in Saxony, Germany d.< 1180