"There is absolutely no record that Isaac ever had a wife Mary or that he was ever married to anyone but Rebecca...". Evidence suggesting her surname is Rickard is refuted. No proof that wife was Rebecca Harlow, but much circumstantial evidence. Importantly, Rebecca Harlow's birth in 1655 matches age at death on Isaac's wife's gravestone, and Isaac Cushman was surety for Rebecca's mother when she administered William Harlow's estate (the settlement unfortunately only mentions seven daughters, without naming them), plus other items.
