_Ermengol IV BARCELONA ___+
                                                 | (1056 - 1092)            
                         _William III BARCELONA _|
                        | (1085 - 1129)          |
                        |                        |_Adelaide of FOLCALQUIER _
                        |                                                   
 _Bertrand I BARCELONA _|
| (1104 - 1150) m 1130  |
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|                       |_Gersende of ALBON _____|
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|
|--William IV BARCELONA 
|  (1130 - 1208)
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|_Jossande of FLOTTE ___|
  (1110 - ....) m 1130  |
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