_Wartislaw I GRIFFIN ___________+
                                                         | (1091 - 1135)                  
                          _Bogislaw I GRIFFIN ___________|
                         | (1130 - 1186) m 1177          |
                         |                               |________________________________
                         |                                                                
 _Casimir II GRIFFIN ____|
| (1180 - 1219) m 1210   |
|                        |                                _Mieszko III PIAST _____________+
|                        |                               | (1126 - 1201)                  
|                        |_Anastasia of PIAST ___________|
|                          (1164 - 1240) m 1177          |
|                                                        |_Eudoxia Izyaslavna of RURIK ___+
|                                                          (1131 - 1187)                  
|
|--Elisabeth of GRIFFIN 
|  
|                                                         _Canute Lavard ESTRIDSEN _______+
|                                                        | (1095 - 1130) m 1116           
|                         _Valdemar I Knudsen ESTRIDSEN _|
|                        | (1130 - 1182)                 |
|                        |                               |_Ingeborg Mstislavich of RURIK _+
|                        |                                  m 1116                        
|_Ingardis of ESTRIDSEN _|
  (.... - 1236) m 1210   |
                         |                                _Volodar Glebovich POLOVTS _____
                         |                               |  m 1135                        
                         |_Sofia of POLOVTS _____________|
                           (1138 - 1198)                 |
                                                         |_Richeza of PIAST ______________+
                                                           (1116 - 1156) m 1135