- 1721
| John Treat, Sr. | |
| B: | 17 Jun 1776 |
| Middlesex County, Connecticut | |
| D: | 10 Oct 1834 |
| Adams Township, Morgan County, Indiana | |
1781-1870
| Margaret Williams | |
| B: | 18 Sep 1781 |
| Washington County, Pennsylvania | |
| M: | Aug 1798 |
| Crawford County, Pennsylvania | |
| D: | Feb 1870 |
| Cherokee County, Kansas | |
| Stephen Henry Treat, Jr. | |
| B: | 26 May 1747 |
| Middletown, Middlesex County, Connecticut | |
| D: | 9 Oct 1824 |
| Whitestown, Oneida County, New York | |
1757-1789
| Grace Sage | |
| B: | 5 Jun 1757 |
| Connecticut | |
| M: | 2 Dec 1773 |
| Middletown, Middlesex County, Connecticut | |
| D: | 22 Aug 1789 |
1715-1794
| Stephen Henry Treat, Sr. | |
| B: | 10 Oct 1715 |
| Milford, New Haven County, Connecticut | |
| D: | 13 Nov 1794 |
| Middletown, Middlesex County, Connecticut | |
1726-1754
| Miriam Clark | |
| B: | 15 Mar 1725/26 |
| Middletown, Middlesex County, Connecticut | |
| M: | 1746 |
| D: | 12 Jul 1754 |
| Middletown, Middlesex County, Connecticut | |
|
-1721
| Captain Joseph Treat | |
| B: | Milford, New Haven County, Connecticut |
| D: | 9 Aug 1721 |
| Milford, New Haven County, Connecticut | |
1684-1717
| Elizabeth Merwin | |
| B: | 10 Jan 1683/84 |
| Milford, New Haven County, Connecticut | |
| M: | 8 Nov 1705 |
| Milford, New Haven County, Connecticut | |
| D: | 10 Jan 1716/17 |
| Milford, New Haven County, Connecticut | |
