_Osman I OTTOMAN ____________
                                                 | (.... - 1323)               
                       _Orhan I OTTOMAN _________|
                      | (1281 - 1361)            |
                      |                          |_____________________________
                      |                                                        
 _Murad I OTTOMAN ____|
| (1326 - 1389) m 1386|
|                     |                           _____________________________
|                     |                          |                             
|                     |__________________________|
|                                                |
|                                                |_____________________________
|                                                                              
|
|--Bayezid I OTTOMAN 
|  (1360 - 1402)
|                                                 _Andronikos III PALAIOLOGOS _+
|                                                | (1297 - 1341)               
|                      _John V PALAIOLOGOS ______|
|                     | (1332 - 1390) m 1347     |
|                     |                          |_Anna of SAVOY ______________+
|                     |                            (1306 - 1365)               
|_Maria PALAIOLOGOS __|
   m 1386             |
                      |                           _John VI KANTAKOUZENOS ______+
                      |                          | (1292 - 1383)               
                      |_Helena of KANTAKOUZENOS _|
                        (1333 - 1396) m 1347     |
                                                 |_Irene of ASEN ______________+
                                                   (.... - 1354)