_Siegfried I of GUINES _+
                                              | (0920 - 0970)          
                         _Ardolph of GUINES __|
                        | (0966 - 0996)       |
                        |                     |_Elstrude of FLANDERS __+
                        |                       (0945 - 0966)          
 _Rodolphe I of GUINES _|
| (0980 - 1036)         |
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|                       |_Maud of BOULOGNE ___|
|                         (0965 - 0982)       |
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|
|--Robert LE BLOUNT 
|  (1029 - 1065)
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|_Rosella of SAINT POL _|
  (0995 - 1062)         |
                        |                      ________________________
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