| Birth | 22 Feb 1803 | Vermont | | | |
| Residence | 1825 | possibly at 13 Dutch and was a merchant in the firm Pomeroy & Blydenbourgh at 6 Old-slip - New York, New York County, New York | | | |
| Residence | 1826 | possibly at 121 Fulton and was a merchant with the firm Pomeroy & Blydenburgh at 6 Old slip - New York, New York County, New York | | | |
| Residence | 1827 | at 26 Vanderwater and was a merchant with his brother at 101 Water - New York, New York County, New York | | | |
| Marriage | Bef 1836 | Esther MORGARUM | | | |
| Occupation | 1836 | cotton spinner at the firm of Pomeroy & Bull at 63 Water - New York, New York County, New York | | | |
| Occupation | 1837 | cotton spinner at the firm of Pomeroy & Bull at 63 Water - New York, New York County, New York | | | |
| Residence | 1838 | at 78 Water - New York, New York County, New York | | | |
| Residence | 3 May 1839 | Belleville, Essex County, New Jersey | | | |
| Miscellaneous | 3 May 1839 | purchased from his Aunt Lydia (Abel) Pomeroy for $1800 lots 19 & 20 containing 68 acres - Hamburg, Erie County, New York | | | |
| Residence | 23 May 1839 | Bellville, Essex County, New Jersey | | | |
| Miscellaneous | 23 May 1839 | purchased from his cousin Minerva Champlin & her husband for $850 1/4 of lots 19 & 20 - Hamburg, Erie County, New York | | | |
| Residence | 1840 | Bellville, Essex County, New Jersey | | | |
| Residence | 1846 | Newark, Essex County, New Jersey | | | |
| Occupation | 1846 | merchant at 82 Water - New York, New York County, New York | | | |
| Residence | 1847 | Williamsburg, Kings County, New York | | | |
| Occupation | 1847 | broker at 155 Fulton - New York, New York County, New York | | | |
| Residence | 1849 | Williamsburg, Kings County, New York | | | |
| Occupation | 1849 | broker at 102 Nassau - New York, New York County, New York | | | |
| Occupation | 1850 | owner of an anatomical museum under the name Pomeroy R & Co at 300 Broadway - New York, New York County, New York | | | |
| Occupation | 5 Sep 1850 | sarsasparilla maker at 116 Nassau - Williamsburg, Kings County, New York | | | |
| Miscellaneous | Abt 1851 | purchased almost 8000 acres in Twp 24, the Lower Saranac Lake region - Franklin County, New York | | | |
| Miscellaneous | 1851 | sold property to John S. Killinan, Laura Boyle, Wm. A or H. Bull and Daniel Pomeroy - Franklin County, New York | | | |
| Miscellaneous | 1851 | and wife Esther sold property ot Samuel A. Whitney and Charles Williams - Franklin County, New York | | | |
| Residence | 1851 | Williamsburgh, Kings County, New York | | | |
| Occupation | 1851 | merchant at 116 Nassau & owned a museum called Pomeroy R & Co. at 300 Broadway - New York, New York County, New York | | | |
| Residence | 1852 | Williamsburgh, Kings County, New York | | | |
| Occupation | 1852 | merchant at 116 Nassau and owned a museum as Pomeroy R. & Co at 300 Broadway - New York, New York County, New York | | | |
| Residence | 1853 | Williamsburgh, Kings County, New York | | | |
| Occupation | 1853 | merchant at 116 Nassau and owned a museum as R. Pomeroy & Co. at 300 Broadway - New York, New York County, New York | | | |
| Miscellaneous | 1854 | sold property to the Bank of Castleton and to Hiram K. Hunt and others - Franklin County, New York | | | |
| Miscellaneous | 1854 | and wife Esther sold property to the Bank of Castleton - Franklin County, New York | | | |
| Residence | 1854 | Williamsburgh, Kings County, New York | | | |
| Occupation | 1854 | sarsaparilla merchant at 116 Nassau & owned a musuem at 300 Broadway - New York, New York County, New York | | | |
| Miscellaneous | 7 Sep 1854 | purchased land with Daniel Pomeroy and Cyrus Pierson - Potsdam, Saint Lawrence County, New York | | | |
| Occupation | 1855 | sarsaparilla merchant at 116 Nassau - New York, New York County, New York | | | |
| Miscellaneous | May 1856 | had land he owned with Cyrus Pierson & Daniel Pomeroy that was going to be sold in a sheriff's sale - Potsdam, Saint Lawrence County, New York | | | |
| Residence | 1856 | at 88 Fourth - Williamsburgh, Kings County, New York | | | |
| Occupation | 1856 | sarsaparilla merchant at 116 Nassau - New York, New York County, New York | | | |
| Miscellaneous | 1857 | and brother Daniel sold property (by sheriff) to James S. Huggins - Franklin County, New York | | | |
| Residence | 1857 | on Fourth - Brooklyn, Kings County, New York | | | |
| Occupation | 1857 | lumbermand at 123 Warren - New York, New York County, New York | | | |
| Miscellaneous | 8 Sep 1857 | and his wife and others received a summons as defendants in a case agst Alexander O Brodie deceased - Malone, Franklin County, New York | | | |
| Miscellaneous | 8 Sep 1857 | was president of the Onondaga County Bank - Onondaga County, New York | | | |
| Miscellaneous | 1858 | sold property (by sheriff) to Alex O Brodie - Franklin County, New York | | | |
| Occupation | 8 Jun 1860 | lumber merchant - Williamsburg, Kings County, New York | | | |
| Residence | 8 Jun 1860 | with the Gibson B Perry family - Williamsburg, Kings County, New York | | | |
| Residence | 1860 | 88 4th - Brooklyn, Kings County, New York | | | |
| Residence | 1862 | at 88 4th and was a lumber merchant - Brooklyn, Kings County, New York | | | |
| Residence | 15 Jan 1863 | at 88 4th St - Williamsburg, Kings County, New York | | | |
| Residence | 1863 | at 88 Fourth - Brooklyn, Kings County, New York | | | |
| Occupation | 1863 | merchant of old Dr. Jacob Twonsend's sarsaparilla at 41 Jay - New York, New York County, New York | | | |
| Residence | 1864 | at 65 S. 10th - Brooklyn, Kings County, New York | | | |
| Occupation | 1864 | sarsaparilla merchant at 41 Jay in the firm Ralph Pomeroy & Company - New York, New York County, New York | | | |
| Residence | 1865 | at 65 S 10th - Brooklyn, Kings County, New York | | | |
| Occupation | 1865 | sarsaparilla merchant at 41 Jay with the firm Ralph Pomeory & Co - New York, New York County, New York | | | |
| Residence | 1866 | at 65 S. Tenth - Brooklyn, Kings County, New York | | | |
| Occupation | 1866 | sarsaparilla & stomach bitters merchant at 41 Jay - New York, New York County, New York | | | |
| Residence | 2 Apr 1866 | at 65 10th St and was a merchant - Brooklyn, Kings County, New York | | | |
| Death | 3 Apr 1866 | heart disease - Brooklyn, Kings County, New York | | | |