_Gaspare GRIMALDI ___+
                                               | (.... - 1331)       
                          _Antonio GRIMALDI ___|
                         | (1295 - 1357)       |
                         |                     |_Marguerite RUFFO ___
                         |                                           
 _Lucchetto GRIMALDI ____|
| (1330 - 1409)          |
|                        |                      _____________________
|                        |                     |                     
|                        |_Argenta MALASPINA __|
|                                              |
|                                              |_____________________
|                                                                    
|
|--Niccolo GRIMALDI 
|  (1370 - 1450)
|                                               _____________________
|                                              |                     
|                         _____________________|
|                        |                     |
|                        |                     |_____________________
|                        |                                           
|_Yolande of VILLENEUVE _|
                         |
                         |                      _____________________
                         |                     |                     
                         |_____________________|
                                               |
                                               |_____________________