_Magnus I WELF __________+
                                              | (1304 - 1369)           
                       _Magnus II WELF _______|
                      | (1324 - 1373) m 1356  |
                      |                       |_Sophia of ASCANIA ______+
                      |                         (1300 - 1356)           
 _Frederick I WELF ___|
| (1357 - 1400) m 1386|
|                     |                        _Bernhard III ASCANIA ___+
|                     |                       | (1300 - 1348) m 1328    
|                     |_Catherine of ASCANIA _|
|                       (1330 - 1389) m 1356  |
|                                             |_Agnes of ASCANIA _______+
|                                               (.... - 1337) m 1328    
|
|--Anna of WELF 
|  (.... - 1432)
|                                              _Rudolf I ASCANIA _______+
|                                             | (1284 - 1355)           
|                      _Wencelas I ASCANIA ___|
|                     | (1337 - 1388)         |
|                     |                       |_Agnes of LINDOW-RUPPIN _
|                     |                                                 
|_Anna of ASCANIA ____|
  (.... - 1426) m 1386|
                      |                        _________________________
                      |                       |                         
                      |_Cecilia of CARRARA ___|
                                              |
                                              |_________________________