_Ferdinand III IVREA _______+
                                               | (1199 - 1252) m 1219       
                       _Manuel IVREA __________|
                      | (1234 - 1283)          |
                      |                        |_Elisabeth of HOHENSTAUFEN _+
                      |                          (1204 - 1235) m 1219       
 _John Manuel IVREA __|
| (1282 - 1348)       |
|                     |                         _Amadeus IV SAVOY __________+
|                     |                        | (1197 - 1253) m 1244       
|                     |_Beatrice of SAVOY _____|
|                       (1250 - 1292)          |
|                                              |_Cecilia of BAUX ___________
|                                                (1230 - 1275) m 1244       
|
|--Juana Manuel IVREA 
|  (1339 - 1381)
|                                               _Ferdinand of LA CERDA _____+
|                                              | (1255 - 1275)              
|                      _Ferdinand of LA CERDA _|
|                     | (1275 - 1322)          |
|                     |                        |_Blanche of CAPET __________+
|                     |                          (1253 - 1323)              
|_Blanca of LA CERDA _|
                      |
                      |                         ____________________________
                      |                        |                            
                      |_Juana Núñez of LARA _|
                        (1286 - 1351)          |
                                               |____________________________