| Birth | 2 Nov 1818 | North Stonington, New London County, Connecticut | | | |
| Residence | 1844 | as a boarder at the Croton Hotel and was in the dry goods business at 62 Beaver - New York, New York County, New York | | | |
| Residence | 1845 | as a boarder at Croton Hotel and was in the drygoods business at 62 Liberty - New York, New York County, New York | | | |
| Residence | 1846 | as a boarder at the Croton hotel and was employed in drygoods at 62 Liberty - New York, New York County, New York | | | |
| Residence | 1847 | at 562 Houston and was employed in drygoods at 31 Liberty - New York, New York County, New York | | | |
| Marriage | 7 Jun 1848 | Mary Josephine BULKLEY | | | |
| Occupation | 1849 | owner of Pomeroy & Leonard drygoods at 24 Liberty - New York, New York County, New York | | | |
| Residence | 1850 | Connecticut | | | |
| Occupation | 1850 | owner of Pomeroy & Leonard a dry goods store at 24 Liberty - New York, New York County, New York | | | |
| Occupation | 4 Oct 1850 | merchant - Fairfield, Fairfield County, Connecticut | | | |
| Miscellaneous | 1851 | Stonington, New London County, Connecticut | | | |
| Occupation | 1851 | owner of Pomeroy & Leonard, a dry goods store at 24 Liberty - New York, New York County, New York | | | |
| Occupation | 1852 | drygoods merchant with the firm Pomeroy & Leonard at 24 Liberty - New York, New York County, New York | | | |
| Residence | 1854 | Brooklyn, Kings County, New York | | | |
| Occupation | 1854 | ink merchant at 26 Cliff and formerly employed in drygoods in the firm Pomeroy & Leonard - New York, New York County, New York | | | |
| Residence | 1855 | Connecticut | | | |
| Occupation | 1855 | stationer at 26 Cliff formerly dry goods merchant at the firm of Pomeroy & Leonard - New York, New York County, New York | | | |
| Occupation | 1856 | stationer at 26 Cliff and formerly of the drygoods firm of Pomeroy & Leonard - New York, New York County, New York | | | |
| Residence | 1857 | Connecticut | | | |
| Occupation | 1857 | milk merchant at 127 William formerly drygoods merchant with Pomeroy & Leonard - New York, New York County, New York | | | |
| Residence | 1858 | Southport, Fairfield County, Connecticut | | | |
| Occupation | 1858 | merchant at 127 William - New York, New York County, New York | | | |
| Residence | 1859 | Southport, Fairfield County, Connecticut | | | |
| Occupation | 1859 | ink merchant at 127 William - New York, New York County, New York | | | |
| Residence | 1860 | Connecticut | | | |
| Occupation | 1860 | inks merhcant at 127 William - New York, New York County, New York | | | |
| Occupation | 19 Jul 1860 | merchant - Fairfield, Fairfield County, Connecticut | | | |
| Residence | 1862 | Connecticut | | | |
| Occupation | 1862 | ink merchant at 127 William - New York, New York County, New York | | | |
| Miscellaneous | 1863 | he was chosen representative from the town of Fairfield to the General Assembly | | | |
| Residence | 1863 | Connecticut | | | |
| Occupation | 1863 | inks merchant at 127 William - New York, New York County, New York | | | |
| Miscellaneous | | hand bill for Benjamin Pomeroy running for Senator | | | |
| Residence | 1864 | Connecticut | | | |
| Occupation | 1864 | inks merchant at 127 William - New York, New York County, New York | | | |
| Miscellaneous | 1865 | elected State Senator from the 10th Senatorial District of Connecticut | | | |
| Residence | 1865 | Connecticut | | | |
| Occupation | 1865 | inks merchant at 127 William - New York, New York County, New York | | | |
| Residence | 1866 | Connecticut | | | |
| Occupation | 1866 | stationer at 127 William - New York, New York County, New York | | | |
| Miscellaneous | 4 Oct 1866 | applied for passport - New York City, New York County, New York | | | |
| Miscellaneous | 4 Oct 1866 | applied for passport - New York City, New York County, New York | | | |
| Will | 16 Oct 1866 | Fairfield County, Connecticut | | | |
| Residence | Bef 28 Dec 1866 | Connecticut | | | |
| Occupation | Bef 28 Dec 1866 | stationer at 127 William - New York, New York County, New York | | | |
| Death | 28 Dec 1866 | after traveling south to improve his health - Christianstad, St. Croix, U.S. Virgin Islands | | | |
| Burial | Aft 28 Dec 1866 | Oaklawn Cemetery, Fairfield, Fairfield County, Connecticut | | | |