"… I doe also hereby give unto my sonn-in-law Jonathan Deming my Two Cowes, for him to injoy after my decease. …"
The identification of Sarah, daughter of George Grave(s) of Hartford, as first wife of Jonathan Deming of Wethersfield, is established by the above excerpt from Deacon Graves' 1673 will. Sarah (Graves) Deming had died in 1668.