John Thew married Elsie Snedecker, daughter of Teunis Snedecker and Neeltje Polhemus, in about 1725 in New York. They had five children. Descendants and relatives lived mainly in New York and Ohio.
V. 1. New England : Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont -- v. 2. Northeastern states : Delaware, District of Columbia, Maryland, New Jersey, New York, Pennsylvania, West Virginia -- v. 3. Southeast : Florida, Georgia, North Carolina, South Carolina, Virginia; Puerto Rico, Virgin Islands Miscellaneous Caribbean islands -- v. 4. South central states : Alabama, Arkansas, Kentucky, Louisiana, Mississippi, Tennessee -- v. 5. Southwestern states : Arizona, New Mexico, Oklahoma, Texas -- v. 6. Great Lakes states : Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin -- v. 7. Plains states : Iowa, Kansas, Missouri, Nebraska, North Dakota, South Dakota -- v. 8. Mountain states : Colorado, Idaho, Montana, Nevada, Utah, Wyoming -- v. 9. Pacific : Alaska, California, Hawaii, Oregon, Washington; Pacific territories -- v. 10. National index -- v. 11. Appendices.