_Thomas I SAVOY _____+
                                            | (1178 - 1232)       
                       _Thomas II SAVOY ____|
                      | (1199 - 1258) m 1252|
                      |                     |_Margaret of GENEVA _
                      |                       (1179 - 1258)       
 _Louis I of SAVOY ___|
| (1249 - 1302)       |
|                     |                      _____________________
|                     |                     |                     
|                     |_Beatrice FIESCHI ___|
|                       (.... - 1283) m 1252|
|                                           |_____________________
|                                                                 
|
|--Louis II of SAVOY 
|  (1290 - 1348)
|                                            _____________________
|                                           |                     
|                      _____________________|
|                     |                     |
|                     |                     |_____________________
|                     |                                           
|_Jeanne of MONTFORT _|
  (1250 - 1300)       |
                      |                      _____________________
                      |                     |                     
                      |_____________________|
                                            |
                                            |_____________________