1739 - 1799 (60 years)
| John Clark Denison | |
| B: | 11 Jan 1845 |
| Lowell, Middlesex County, Massachusetts | |
| D: | 9 Feb 1909 |
| Chester, Rockingham County, New Hampshire | |
1848-Unknown
| Arabelle E. "Addie" Warren | |
| B: | 1848 |
| New Hampshire | |
| M: | 7 Jan 1868 |
| Nashua, Hillsborough County, New Hampshire | |
| D: | Unknown |
| Almon Colton Dennison | |
| B: | 2 Mar 1814 |
| Strafford, Orange County, Vermont | |
| D: | 1851 |
| California | |
1819-1883
| Mercy Deniston | |
| B: | 25 Sep 1819 |
| Francestown, Hillsborough County, New Hampshire | |
| M: | 20 Jun 1844 |
| Francestown, Hillsborough County, New Hampshire | |
| D: | 23 Feb 1883 |
| Hooksett, Merrimack County, New Hampshire | |
| Asahel Colton Denison | |
| B: | 1786 |
| North Stonington, New London County, Connecticut | |
| D: | 1836 |
| Bathsheba Blake | |
| B: | 18 Mar 1787 |
| Keene, Cheshire County, New Hampshire | |
| M: | 22 Jan 1811 |
| D: | 5 Sep 1845 |
| Chelsea, Orange County, Vermont | |
|
| William Denison | |
| B: | 22 Mar 1738/39 |
| North Stonington, New London County, Connecticut | |
| D: | 3 Jun 1799 |
| Strafford, Orange County, Vermont | |
| Susanna Swan | |
| B: | 17 Apr 1744 |
| North Stonington, New London County, Connecticut | |
| M: | 25 Feb 1762 |
| North Stonington, New London County, Connecticut | |
| D: | 1809 |
| Strafford, Orange County, Vermont | |
