_Grimaldo II GRIMALDI _+
                                                | (1170 - 1257)         
                          _Lanfranco GRIMALDI __|
                         |                      |
                         |                      |_______________________
                         |                                              
 _Rainier I GRIMALDI ____|
| (1267 - 1314)          |
|                        |                       _______________________
|                        |                      |                       
|                        |_Aurelia of CARRETTO _|
|                                               |
|                                               |_______________________
|                                                                       
|
|--Luca GRIMALDI 
|  
|                                                _______________________
|                                               |                       
|                         ______________________|
|                        |                      |
|                        |                      |_______________________
|                        |                                              
|_Salvatica of CARRETTO _|
                         |
                         |                       _______________________
                         |                      |                       
                         |______________________|
                                                |
                                                |_______________________