_Gruffydd PENGRUFFWND _
                                            |                       
                       _John GRIFFIN _______|
                      |                     |
                      |                     |_Jowan DAVID __________
                      |                                             
 _William GRIFFIN I___|
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|                     |_Ann LANGFORD _______|
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|
|--William GRIFFIN II
|  
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|                      _____________________|
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|_Mary ROGERS ________|
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                      |_____________________|
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