_Giacomo ORSINI _______+
                                             |                       
                        _Francesco ORSINI ___|
                       |                     |
                       |                     |_Matteuccia ORSINI ____+
                       |                       (1255 - ....)         
 _Giovanni ORSINI _____|
|                      |
|                      |                      _Francesco CARACCIOLO _+
|                      |                     | (1245 - 1298) m 1272  
|                      |_Giacoma CARACCIOLO _|
|                        (1291 - ....)       |
|                                            |_Giovanna TOMACELLI ___
|                                               m 1272               
|
|--Carlo ORSINI 
|  (1388 - ....)
|                                             _______________________
|                                            |                       
|                       _____________________|
|                      |                     |
|                      |                     |_______________________
|                      |                                             
|_Bartolomea SPINELLI _|
                       |
                       |                      _______________________
                       |                     |                       
                       |_____________________|
                                             |
                                             |_______________________