The Genealogy Page of Jorge Heredia and Heleen Sittig  | 
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    Gruffydd de la Pole____ - 1286/1287
 Mother: Mary Corbet Family 1 : Hawise Lestrange 
 
                                               _Gruffydd ap Maredudd _+
                                              | (.... - 1128)         
                       _Owen Cyfeiliog _______|
                      | (1125 - 1195)         |
                      |                       |_Gwerfyl of Caer ______+
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 _Gwenwynwyn _________|
| (.... - 1216)       |
|                     |                        _Owain ap Gruffydd ____+
|                     |                       | (1100 - 1170)         
|                     |_Gwenllian of Gwynedd _|
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|--Gruffydd de la Pole 
|  (.... - 1286)
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|                      _Robert Corbet ________|
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|                     |                       |_______________________
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|_Mary Corbet ________|
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