| Birth | 2 Sep 1834 | Galway, Saratoga County, New York | | | |
| Residence | 1850 | with his parents and was a student - Northampton, Fulton County, New York | | | |
| Occupation | 1855 - 58 | teacher at a select school - Brooklyn, Kings County, New York | | | |
| Graduated | 1856 | Wesleyan College - Middletown, Middlesex County, Connecticut | | | |
| Miscellaneous | 1858 - 9 | studied law in Greenwich and - New York City, New York County, New York | | | |
| Miscellaneous | 1859 | was admitted to the bar - New York | | | |
| Residence | 1859 | at 24 Division and was a laywer at 192 Broadway - New York, New York County, New York | | | |
| Residence | 1860 | at 24 Division and was a lawyer at 192 Broadway - New York, New York County, New York | | | |
| Residence | 18 Jul 1860 | with his brother Charles and they were farmers - Dickinson, Franklin County, New york | | | |
| Occupation | 1861 - 64 | law clerk in Public Administrator's Office - New York, New York County, New York | | | |
| Residence | 1862 | at 58 W 26th and he was a lawyer at 10 Wall Street - New York, New York County, New York | | | |
| Marriage | 13 Nov 1862 | Mary Elizabeth HAYWARD | | | |
| Residence | 1863 | at 58 W 26th and was a lawyer at 271 Broadway - New York, New York County, New York | | | |
| Occupation | 1864 - 67 | employed in the provision business - New York, New York County, New York | | | |
| Residence | 1864 | at 57 Third and was a lawyer at 117 Nassau - New York, New York County, New York | | | |
| Residence | 1865 | at 57 Third and was a lawyer at 117 Nassau - New York, New York County, New York | | | |
| Residence | 1866 | at 57 Third and was a lawyer at 117 Nassau - New York, New York County, New York | | | |
| Occupation | 1867 - 98 | manufacturer and dealer in Trusses & surgical appliances - New York, New York County, New York | | | |
| Residence | 1867 | at 57 Third and was a lawyer - New York, New York County, New York | | | |
| Residence | 1868 | at 57 Third and was a lawyer - New York, New York County, New York | | | |
| Miscellaneous | Abt 1868 | established a surgical appliance manufactory in the sixties - Brooklyn, Kings County, New York | | | |
| Residence | 1869 | at 57 Third and was in the truss business with W Pomeroy & Co at 553 Broadway - New York, New York County, New York | | | |
| Residence | 1870 | at 57 Third and was partner in W Pomeroy & Co trusses at 553 Broadway - New York, New York County, New York | | | |
| Residence | 1871 | at 57 Third and was a partner in W Pomeroy & Co trusses at 544 Broadway - New York, New York County, New York | | | |
| Residence | 1872 | at 57 Third and was a partner in W Pomeroy & Co, trusses at 544 Broadway - New York, New York County, New York | | | |
| Residence | 1872 | at 120 1/2 Oak - Brooklyn, Kings County, New York | | | |
| Residence | 1873 | at 120 1/2 Oak - Brooklyn, Kings County, New York | | | |
| Occupation | 1873 | truss merchant with the firm of Pomeroy & Co. at 744 Broadway - New York, New York County, New York | | | |
| Residence | 1874 | at 120 1/2 Oak - Brooklyn, Kings County, New York | | | |
| Occupation | 1874 | truss merchant with Pomeroy & Co at 744 Broadway - New York, New York County, New York | | | |
| Residence | 29 Jun 1875 | & was a truss manufacturer in New York City - Brooklyn, Kings County, New York | | | |
| Residence | 1875 | at 115 Huron - Brooklyn, Kings County, New York | | | |
| Occupation | 1875 | trusses merchant with Pomeroy & Co at 744 Broadway - New York, New York County, New York | | | |
| Residence | 1876 | at 115 Huron - Brooklyn, Kings County, New York | | | |
| Occupation | 1876 | truss merchant with Pomeroy & Co at 744 Broadway - New York, New York County, New York | | | |
| Residence | 1877 | at 115 Huron - Brooklyn, Kings County, New York | | | |
| Occupation | 1877 | president of Pomeroy Truss Co at 746 Broadway - New York, New York County, New York | | | |
| Residence | 1878 | at 115 Huron - Brooklyn, Kings County, New York | | | |
| Occupation | 1878 | president of Pomeroy Truss Co at 746 Broadway - New York, New York County, New York | | | |
| Occupation | Mar 1879 | president of Pomeroy Truss Company at 746 Broadway with capital of $50,000 - New York, New York County, New York | | | |
| Residence | 1879 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 11 Jun 1880 | manufacturer of surgical equipment at 746 Broadway - New York, New York County, New York | | | |
| Residence | 11 Jun 1880 | at 3 Jefferson St - Brooklyn, Kings County, New York | | | |
| Residence | 1880 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1880 | president of Pomeroy Truss Co at 746 Broadway - New York, New York County, New York | | | |
| Residence | 1881 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1881 | president of Pomeroy Trustt Co at 746 Broadway - New York, New York County, New York | | | |
| Residence | 1882 | 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1882 | trusses merchant at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1883 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1883 | president of Pomeroy Truss Co., at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1884 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1884 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1885 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1885 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1886 | at 3 Jefferson - Brooklyn, Kings County, New York | | | |
| Occupation | 1886 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1887 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1887 | president of Pomeroy Truss Company at 785 Broadway - New York, New York County, New York | | | |
| Occupation | 3 Feb 1888 | President of the Pomeroy Surgical Company at 17 Union Square - New York, New York County, New York | | | |
| Residence | 1888 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1888 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1889 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1889 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Will | 17 Aug 1889 | Brooklyn, Kings County, New York | | | |
| Residence | 1890 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1890 | president of Pomeroy Truss Co, maker of elastic stockings & surgical appliances at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1891 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1891 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 16 Feb 1892 | and was a surgical instrument manufacturer - Brooklyn, Kings County, New York | | | |
| Residence | 1892 | at 137 Berkeley Place - Brooklyn, Kings County, New York | | | |
| Occupation | 1892 | president of Pomeroy Co. manufacturers of trusses, elastic stockings etc. at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1893 | at 3 Jefferson Avenue - Brooklyn, Kings County, New York | | | |
| Occupation | 1893 | president of Pomeroy Truss Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 8 Feb 1894 | 60 Hanson place - Brooklyn, Kings County, New York | | | |
| Residence | 1894 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | 1894 | president of Pomeory Company at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1895 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | 1895 | surgical appliance merchant with Pomeroy Company at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1896 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | 1896 | president of Pomeroy Co at 785 Broadway - New York, New York County, New York | | | |
| Residence | 1897 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | 1897 | president of Pomeory Co. at 17 Union Square West - New York, New York County, New York | | | |
| Religion | 4 Feb 1898 | was one of the prominent members of the New Jerusalem Church at Monroe Place and Clark Street - Brooklyn, Kings County, New York | | | |
| Occupation | 1898 | president of Pomeroy Company, a surgical appliance manufactory at 17 Union Square W - New York, New York County, New York | | | |
| Residence | 3 Feb 1898 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | Bef 4 Feb 1898 | president of a company - Brooklyn, Kings County, New York | | | |
| Residence | 4 Feb 1898 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Death | 4 Feb 1898 | heart failure while on his way home from work - Brooklyn, Kings County, New York | | | |
| Burial | 8 Feb 1898 | in Green-Wood Cemetery, in the Hayward/Pomeroy plot. section 81, Lot 1818 - Brooklyn, Kings County, New York | | | |
| Probate | 15 Feb 1898 | Kings County, New York | | | |
| Probate | 15 Feb 1898 | Kings County, New York | | | |
| Residence | Bef 1 May 1899 | at 60 Hanson Place - Brooklyn, Kings County, New York | | | |
| Occupation | Bef 1 May 1899 | owner of Pomeroy Company at 17 Union Square - New York, New York County, New York | | | |
| Affiliation | | was a member of the Swendenborough Publishing Company - Manhattan, New York County, New York | | | |
| Miscellaneous | | was one of the organizers of the New Church Library - Brooklyn, Kings County, New York | | | |