_Arnaud I of COMMINGES _
                                                 | (.... - 0983) m 0940   
                          _Roger I of COMMINGES _|
                         | (0935 - 1011) m 0969  |
                         |                       |_Arsinde of BELLONID ___+
                         |                         (0902 - 0970) m 0940   
 _Bernard-Roger of FOIX _|
| (0962 - 1036)          |
|                        |                        ________________________
|                        |                       |                        
|                        |_Adelaide of MELGUEIL _|
|                          (0942 - 1011) m 0969  |
|                                                |________________________
|                                                                         
|
|--Ermesinda of FOIX 
|  (1015 - 1049)
|                                                 _Arnold BIGORRE ________+
|                                                |                        
|                         _Garcia Lupus BIGORRE _|
|                        |                       |
|                        |                       |________________________
|                        |                                                
|_Garsenda of BIGORRE ___|
                         |
                         |                        ________________________
                         |                       |                        
                         |_______________________|
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                                                 |________________________