_Wartislaw I GRIFFIN _________+
                                                | (1091 - 1135)                
                           _Bogislaw I GRIFFIN _|
                          | (1130 - 1186) m 1177|
                          |                     |______________________________
                          |                                                    
 _Bogislaw II GRIFFIN ____|
| (1177 - 1219)           |
|                         |                      _Mieszko III PIAST ___________+
|                         |                     | (1126 - 1201)                
|                         |_Anastasia of PIAST _|
|                           (1164 - 1240) m 1177|
|                                               |_Eudoxia Izyaslavna of RURIK _+
|                                                 (1131 - 1187)                
|
|--Woislawa of GRIFFIN 
|  (.... - 1229)
|                                                ______________________________
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|                          _____________________|
|                         |                     |
|                         |                     |______________________________
|                         |                                                    
|_Miroslawa of SOBIESLAW _|
                          |
                          |                      ______________________________
                          |                     |                              
                          |_____________________|
                                                |
                                                |______________________________