Mr. Roberts, Go to Rootsweb.com to the Worldconnect Project, I found a Kathryn Allen, Father, Thomas Allen Mother, Elenor Kemp, Married 1715 to a James Sams with 3 children, William b. 1717 James b. 1718 and Mary b. Aug, 28 1723. You might like to check this to see if it's a match to your Kathryn. Good Luck.