_Roger I ARMAGNAC ____+
                                             | (1190 - 1244)        
                        _Gerald VI ARMAGNAC _|
                       | (1235 - 1285)       |
                       |                     |_Pincelle of ALBRET __
                       |                                            
 _Bernard VI ARMAGNAC _|
| (1270 - 1319) m 1298 |
|                      |                      _Gascon VII MONTCADA _+
|                      |                     | (1225 - 1290)        
|                      |_Mathe of MONTCADA __|
|                        (1250 - 1317)       |
|                                            |______________________
|                                                                   
|
|--John I ARMAGNAC 
|  (1311 - 1373)
|                                             ______________________
|                                            |                      
|                       _____________________|
|                      |                     |
|                      |                     |______________________
|                      |                                            
|_Cecilia of RODEZ ____|
  (1275 - 1313) m 1298 |
                       |                      ______________________
                       |                     |                      
                       |_____________________|
                                             |
                                             |______________________