_Gabriele GRIMALDI ____+
                                            | (.... - 1271)         
                       _Gaspare GRIMALDI ___|
                      | (.... - 1331)       |
                      |                     |_Caterina of ZACCARIA _
                      |                                             
 _Antonio GRIMALDI ___|
| (1295 - 1357)       |
|                     |                      _______________________
|                     |                     |                       
|                     |_Marguerite RUFFO ___|
|                                           |
|                                           |_______________________
|                                                                   
|
|--Lucchetto GRIMALDI 
|  (1330 - 1409)
|                                            _______________________
|                                           |                       
|                      _____________________|
|                     |                     |
|                     |                     |_______________________
|                     |                                             
|_Argenta MALASPINA __|
                      |
                      |                      _______________________
                      |                     |                       
                      |_____________________|
                                            |
                                            |_______________________