Beryl, I'd like to let you know that a local Devon genealogist has confirmed that your great-ancestors, Thomas Lock and Mary Andrew, are most likely the grandparents of William Arthur Lock of Chittlehampton, who emigrated to the United States in the 1870's. I would still like to know more about your own family line and if your cousin's family tree materials were handed down to a family member. Respectfully yours, George F Locke, Raleigh, North Carolina, USA