_Manfred IV ALERAMICI ____+
                                                | (.... - 1330)            
                        _Frederick I ALERAMICI _|
                       | (1287 - 1336)          |
                       |                        |_Beatrix of HOHENSTAUFEN _+
                       |                          (1260 - 1307)            
 _Thomas II ALERAMICI _|
| (1304 - 1357)        |
|                      |                         __________________________
|                      |                        |                          
|                      |_Margaret of VIENNOIS __|
|                                               |
|                                               |__________________________
|                                                                          
|
|--Frederick II ALERAMICI 
|  (.... - 1396)
|                                                __________________________
|                                               |                          
|                       ________________________|
|                      |                        |
|                      |                        |__________________________
|                      |                                                   
|_Ricciarda VISCONTI __|
                       |
                       |                         __________________________
                       |                        |                          
                       |________________________|
                                                |
                                                |__________________________