_John I ASCANIA ____________________+
                                                 | (1249 - 1285)                      
                         _Eric I ASCANIA ________|
                        | (1280 - 1360)          |
                        |                        |_Ingeborg Birgersdotter of BJÄLBO _+
                        |                          (1253 - 1302)                      
 _Eric II ASCANIA ______|
| (1318 - 1368) m 1342  |
|                       |                         _Bogislaw IV GRIFFINS ______________+
|                       |                        | (1255 - 1308)                      
|                       |_Elisabeth of GRIFFINS _|
|                         (1291 - 1349)          |
|                                                |_Margareta of RUGIA ________________
|                                                                                     
|
|--Matilda of ASCANIA 
|  (.... - 1405)
|                                                 ____________________________________
|                                                |                                    
|                        ________________________|
|                       |                        |
|                       |                        |____________________________________
|                       |                                                             
|_Agnes of SCHAUENBURG _|
  (.... - 1386) m 1342  |
                        |                         ____________________________________
                        |                        |                                    
                        |________________________|
                                                 |
                                                 |____________________________________