_Guigues I of ALBON ____+
                                                         | (1000 - 1070)          
                          _Guigues II of ALBON __________|
                         | (1025 - 1079) m 1052          |
                         |                               |_Adelaide of TURIN _____
                         |                                                        
 _Guigues III of ALBON __|
| (1050 - 1133)          |
|                        |                                ________________________
|                        |                               |                        
|                        |_Petronille of ROYANS _________|
|                           m 1052                       |
|                                                        |________________________
|                                                                                 
|
|--Mahout of ALBON 
|  (1112 - 1148)
|                                                         _Tancred of HAUTEVILLE _
|                                                        | (0980 - 1041)          
|                         _Roger I HAUTEVILLE ___________|
|                        | (1031 - 1101) m 1087          |
|                        |                               |_Fressenda of UNKNOWN __
|                        |                                                        
|_Matilda of HAUTEVILLE _|
                         |
                         |                                ________________________
                         |                               |                        
                         |_Adelaide del Vasto ALERAMICI _|
                           (1075 - 1118) m 1087          |
                                                         |________________________