_Wartislaw IV GRIFFIN _______+
                                               | (1290 - 1326)               
                         _Barnim IV GRIFFIN ___|
                        | (1325 - 1365)        |
                        |                      |_Elisabeth of LINDOW-RUPPIN _
                        |                                                    
 _Wartislaw VI GRIFFIN _|
| (1345 - 1394) m 1363  |
|                       |                       _____________________________
|                       |                      |                             
|                       |_Sophie of WERLE _____|
|                                              |
|                                              |_____________________________
|                                                                            
|
|--Barnim VI GRIFFIN 
|  (1365 - 1405)
|                                               _Henry II MECKLENBURG _______+
|                                              | (1266 - 1328) m 1315        
|                        _John I MECKLENBURG __|
|                       | (1326 - 1392)        |
|                       |                      |_Anna of ASCANIA ____________+
|                       |                        (.... - 1327) m 1315        
|_Anne of MECKLENBURG __|
   m 1363               |
                        |                       _____________________________
                        |                      |                             
                        |_Anna of SCHAUENBURG _|
                          (.... - 1358)        |
                                               |_____________________________