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                          Henry Gregory --------|
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  William Henry Gregory -|                       Joseph Mason
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 |                       |Mary G. (Polly) Mason |
 |                        b. 3 Aug 1820;d. 1878 |
 |                                              |Edith MClure
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 |- Ann Mason Gregory
 |  b. 13 June 1878                     __________________
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 |Ida Louise Dodson -|
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