_Richard I ORSINI ____________
                                                    | (.... - 1303) m 1299         
                        _John I ORSINI _____________|
                       | (.... - 1317)              |
                       |                            |_Margaret of VILLEHARDOUIN ___+
                       |                              (1266 - 1314) m 1299         
 _John II ORSINI ______|
| (.... - 1335)        |
|                      |                             _Nikephoros I KOMNENOSDOUKAS _+
|                      |                            | (.... - 1297)                
|                      |_Maria KOMNENOSDOUKAS ______|
|                                                   |
|                                                   |_Maria Laskaris VATATZES _____+
|                                                     (.... - 1268)                
|
|--Thomais ORSINI 
|  (1330 - ....)
|                                                    _Demetrios KOMNENOSDOUKAS ____+
|                                                   |                              
|                       _Andronikos KOMNENOSDOUKAS _|
|                      | (1282 - 1328)              |
|                      |                            |_Anna PALAIOLOGOS ____________+
|                      |                              (1260 - 1299)                
|_Anna KOMNENOSDOUKAS _|
                       |
                       |                             ______________________________
                       |                            |                              
                       |_Kokala of UNKNOWN _________|
                                                    |
                                                    |______________________________