I've already written about John Vincent here.
1. John Vincent was born say 1600 and was alive as late as 7 April 1664 and possibly 1670 at Yarmouth, Massachusetts. The name of his wife is unknown, however, a Miss Vincent died at Yarmouth in October 1676 and 5 December 1683, and these records are either daughters or his wife. John Vincent had four children: Elizabeth, Mary, Sarah, and Henry.
2. Sarah Vincent was born about 1631 and died after 1694 at Rochester, Massachusetts. She married at Barnstable, Massachusetts on 8 July 1653, William Dexter, baptized 21 February 1618/9 at Great Bowden, Leicester, England and died 1694 at Rochester, Massachusetts, son of Thomas and Mary (Harper) Dexter. William and Sarah had seven children: Mary, Stephen, Philip, James, Thomas, John, and Benjamin.
George Lathrop Cooley and Clara Elizabeth Hall: Their Ancestors and Descendants in America with allied Lines Descended from Immigrants Richard Seymour, George Lilly, Richard Smith and John Vincent by Harl Preslar Aldrich, Jr. (Penobscot Press, Rockport, ME, 2001).
Genealogical Notes on Barnstable Families by C.F. Swift (vol.1, 1888, reprint, 1979).