Estimated Date: The marriage date of Oliver St John and Margaret is estimated to...

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Estimated Date: The marriage date of Oliver St John and Margaret is estimated to be about 1428. Margaret and Oliver had seven children, taking about nine years to accomplish. Born about 1410, Margaretwas about 18 in 1428. Oliver died in 1437, and would have started having children at least nine years earlier, about 1428, when he married. jhd

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