_Hermann II HESSE _________+
                                                         | (1342 - 1413)             
                              _Louis I HESSE ____________|
                             | (1401 - 1457)             |
                             |                           |_Margaret of HOHENZOLLERN _+
                             |                             (1367 - 1406)             
 _Louis II HESSE ____________|
| (1438 - 1471) m 1454       |
|                            |                            _Frederick I WETTIN _______+
|                            |                           | (1370 - 1427)             
|                            |_Anna of WETTIN ___________|
|                              (1420 - 1462)             |
|                                                        |_Catherine of WELF ________+
|                                                          (1395 - 1441)             
|
|--William I HESSE 
|  (1466 - 1514)
|                                                         _Eberhard IV WÜRTTEMBERG _+
|                                                        | (1388 - 1419)             
|                             _Louis I WÜRTTEMBERG _____|
|                            | (1412 - 1450)             |
|                            |                           |_Henriette of MONTFAUCON __
|                            |                             (1387 - 1443)             
|_Mechthild of WÜRTTEMBERG _|
  (1436 - 1495) m 1454       |
                             |                            _Louis III WITTELSBACH ____+
                             |                           | (1377 - 1436)             
                             |_Mechthild of WITTELSBACH _|
                               (1418 - 1482)             |
                                                         |_Matilda of SAVOY _________+
                                                           (1390 - 1438)