__
                                                         |  
                               __________________________|
                              |                          |
                              |                          |__
                              |                             
 _ ROBERT II COUNT OF ALENCON_|
| (1035 - 1113)               |
|                             |                           __
|                             |                          |  
|                             |__________________________|
|                                                        |
|                                                        |__
|                                                           
|
|--WILLIAM III TALVAS 
|  (.... - 1171)
|                                                         __
|                                                        |  
|                              _ GUY I COUNT OF PANTHIEU_|
|                             |                          |
|                             |                          |__
|                             |                             
|_ AGNES COUNTESS OF PANTHIEU_|
                              |
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