_Otto I GRIFFIN ____________+
                                                  | (1279 - 1344) m 1296       
                          _Barnim III GRIFFIN ____|
                         | (1300 - 1368)          |
                         |                        |_Elizabeth of SCHAUENBURG __
                         |                          (1282 - 1318) m 1296       
 _Swantibor III GRIFFIN _|
| (1351 - 1413) m 1374   |
|                        |                         _Henry II WELF _____________+
|                        |                        | (1296 - 1351)              
|                        |_Agnes of WELF _________|
|                          (1318 - 1371)          |
|                                                 |_Judith of ASCANIA _________+
|                                                   (1302 - 1330)              
|
|--Casimir V GRIFFIN 
|  (1380 - 1435)
|                                                  _Frederick IV HOHENZOLLERN _+
|                                                 | (1287 - 1332)              
|                         _Albrecht HOHENZOLLERN _|
|                        | (.... - 1361)          |
|                        |                        |_Margareta of GÖRZ ________
|                        |                          (1290 - 1348)              
|_Anna of HOHENZOLLERN __|
   m 1374                |
                         |                         ____________________________
                         |                        |                            
                         |________________________|
                                                  |
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