Quoting a letter from "Sylvester Judd, Esq., of Northampton" (author of History of Hadley): "It appears that John Kilborn, of Springfield, and Prudence Baker of Northampton, were published in April, 1720; but for some reason they were not married. She married John Alvord, in August, 1721. She was born in 1689, and was, of course, an 'old maid' in 1720. From her age and other circumstances, I conclude that the John Kilborn who courted Prudence Baker was the same John Kilborn who married Mercy Day after a short courtship."