_Lanfranco GRIMALDI __+
                                               |                      
                       _Rainier I GRIMALDI ____|
                      | (1267 - 1314)          |
                      |                        |_Aurelia of CARRETTO _
                      |                                               
 _Charles I GRIMALDI _|
| (.... - 1357)       |
|                     |                         ______________________
|                     |                        |                      
|                     |_Salvatica of CARRETTO _|
|                                              |
|                                              |______________________
|                                                                     
|
|--Francesco GRIMALDI 
|  
|                                               ______________________
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|                      ________________________|
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|                     |                                               
|_Lucchina SPINOLA ___|
                      |
                      |                         ______________________
                      |                        |                      
                      |________________________|
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                                               |______________________