_Frederick I ALERAMICI _+
                                                 | (1287 - 1336)          
                           _Thomas II ALERAMICI _|
                          | (1304 - 1357)        |
                          |                      |_Margaret of VIENNOIS __
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 _Frederick II ALERAMICI _|
| (.... - 1396)           |
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|                         |_Ricciarda VISCONTI __|
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|--Constanza of ALERAMICI 
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|_Beatrice of GENEVA _____|
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