_Mstislav II Izyaslavich RURIK _+
                                                      | (1125 - 1170)                  
                            _Roman Mstislavich RURIK _|
                           | (1152 - 1205)            |
                           |                          |_Agnes Boleslawa PIAST _________+
                           |                            (1137 - 1182)                  
 _Daniil Romanovich RURIK _|
| (1201 - 1264)            |
|                          |                           _Isaac II ANGELOS ______________+
|                          |                          | (1156 - 1203)                  
|                          |_Anna-Euphrosyne ANGELOS _|
|                            (.... - 1253)            |
|                                                     |_Irene of UNKNOWN ______________
|                                                                                      
|
|--Leo I Daniilovich RURIK 
|  (1228 - 1301)
|                                                      ________________________________
|                                                     |                                
|                           __________________________|
|                          |                          |
|                          |                          |________________________________
|                          |                                                           
|_Anna MSTISLAVNA _________|
  (.... - 1252)            |
                           |                           ________________________________
                           |                          |                                
                           |__________________________|
                                                      |
                                                      |________________________________