_Albert II WELF ______+
                                             | (1268 - 1318)        
                        _Ernest I WELF ______|
                       | (1305 - 1367)       |
                       |                     |_Rixa of MECKLENBURG _+
                       |                       (1275 - 1317)        
 _Otto I WELF _________|
| (1330 - 1394)        |
|                      |                      _Henry II HESSE ______+
|                      |                     | (1299 - 1376) m 1322 
|                      |_Elisabeth of HESSE _|
|                        (1329 - 1366)       |
|                                            |_Elisabeth of WETTIN _+
|                                              (1306 - 1368) m 1322 
|
|--Anna of WELF 
|  (1387 - 1426)
|                                             ______________________
|                                            |                      
|                       _____________________|
|                      |                     |
|                      |                     |______________________
|                      |                                            
|_Margaret of JÜLICH _|
                       |
                       |                      ______________________
                       |                     |                      
                       |_____________________|
                                             |
                                             |______________________