_Ercole GRIMALDI _______+
                                                        | (1623 - 1651) m 1641   
                       _Louis I GRIMALDI _______________|
                      | (1642 - 1700)                   |
                      |                                 |_Maria Aurelia SPINOLA _
                      |                                    m 1641                
 _Antonio I GRIMALDI _|
| (1660 - 1730)       |
|                     |                                  ________________________
|                     |                                 |                        
|                     |_Catherine Charlotte of GRAMONT _|
|                       (1639 - 1678)                   |
|                                                       |________________________
|                                                                                
|
|--Louise Marie Thérèse GRIMALDI 
|  (1705 - 1723)
|                                                        ________________________
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|                      _________________________________|
|                     |                                 |
|                     |                                 |________________________
|                     |                                                          
|_ UNKNOWN ___________|
                      |
                      |                                  ________________________
                      |                                 |                        
                      |_________________________________|
                                                        |
                                                        |________________________