_John II ASCANIA ________+
                                             | (.... - 1382)           
                       _Sigismund I ASCANIA _|
                      | (.... - 1404) m 1386 |
                      |                      |_Elisabeth of HENNEBERG _+
                      |                        (.... - 1419)           
 _George I ASCANIA ___|
| (1390 - 1474) m 1432|
|                     |                       _________________________
|                     |                      |                         
|                     |_Judith of QUERFURT __|
|                       (.... - 1411) m 1386 |
|                                            |_________________________
|                                                                      
|
|--Marie of ASCANIA 
|  
|                                             _Konrad II PIAST ________+
|                                            | (1340 - 1403) m 1353    
|                      _Konrad III PIAST ____|
|                     | (1359 - 1412) m 1380 |
|                     |                      |_Agnes of PIAST _________+
|                     |                        (1338 - 1371) m 1353    
|_Euphemia of PIAST __|
  (1404 - 1442) m 1432|
                      |                       _________________________
                      |                      |                         
                      |_Judith of UNKNOWN ___|
                         m 1380              |
                                             |_________________________