Source Information

Ancestry.com. Thomas Halsey of Hertfordshire, England, and Southampton, Long Island, 1591-1679 [database on-line]. Provo, UT: Ancestry.com Operations Inc, 2005.
Original data: Halsey, Jacob Lafayette,. Thomas Halsey of Hertfordshire, England, and Southampton, Long Island, 1591-1679 : with his American descendants to the eighth and ninth generations. Morristown, N.J.: unknown, 1895.