The ancestry trees for this person indicate he was born 1676. But 1676 is an even worse birth date than 1630. Also he is not on the accepted list of children of George and Elizabeth (Winslow) (who is a Mayflower descendant so well researched. I suggest detaching from these parents and merging him with Corwin-10 who is the son of George Corwin and Elizabeth (Herbert). Objections?