_Ermengol III BARCELONA _+
                                                    | (1032 - 1065) m 1048    
                          _Ermengol IV BARCELONA ___|
                         | (1056 - 1092)            |
                         |                          |_Adelaide of UNKNOWN ____
                         |                             m 1048                 
 _William III BARCELONA _|
| (1085 - 1129)          |
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|                        |_Adelaide of FOLCALQUIER _|
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|--Bertrand I BARCELONA 
|  (1104 - 1150)
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|_Gersende of ALBON _____|
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