_Konrad I PIAST ______________+
                                            | (1228 - 1273)                
                       _Henry III PIAST ____|
                      | (1251 - 1309)       |
                      |                     |_Salome Odonicówna of PIAST _+
                      |                       (1225 - 1267)                
 _Henry IV PIAST _____|
| (1292 - 1341)       |
|                     |                      _Albert I WELF _______________+
|                     |                     | (1236 - 1279)                
|                     |_Matilda of WELF ____|
|                       (1276 - 1318)       |
|                                           |_Adelheid of ALERAMICI _______
|                                             (1242 - 1285)                
|
|--Henry V PIAST 
|  (1319 - 1369)
|                                            _Otto V ASCANIA ______________+
|                                           | (1246 - 1298)                
|                      _Herman ASCANIA _____|
|                     | (1275 - 1307) m 1295|
|                     |                     |_Jutta of HENNEBERG __________+
|                     |                       (.... - 1295)                
|_Matlida of ASCANIA _|
  (.... - 1323)       |
                      |                      _Albert I HABSBURG ___________+
                      |                     | (1255 - 1308)                
                      |_Anne of HABSBURG ___|
                        (1275 - 1327) m 1295|
                                            |_Elizabeth of GORIZIA ________
                                              (1262 - 1312)