_Basil VATATZES ________
                                                 |                        
                         _Isaac Doukas VATATZES _|
                        | (1188 - 1261)          |
                        |                        |________________________
                        |                                                 
 _John Doukas VATATZES _|
|                       |
|                       |                         ________________________
|                       |                        |                        
|                       |________________________|
|                                                |
|                                                |________________________
|                                                                         
|
|--Theodora Doukas VATATZES 
|  (1240 - 1302)
|                                                 _Isaac II ANGELOS ______+
|                                                | (1156 - 1203)          
|                        _John ANGELOS __________|
|                       | (1193 - 1250)          |
|                       |                        |_Margaret of ÁRPÁD ___+
|                       |                          (1175 - 1223)          
|_Eudokia ANGELOS ______|
                        |
                        |                         _Raoul of ISSOUDUN _____
                        |                        | (.... - 1213) m 1208   
                        |_Matilda of ISSOUDUN ___|
                          (1210 - 1255)          |
                                                 |_Margaret of COURTENAY _+
                                                   (1194 - 1270) m 1208