| Birth | 3 May 1841 | Albion, Erie County, Pennsylvania | | | |
| Residence | 3 Jan 1850 | with his brother, Alden Pomeroy, - Conneaut, Erie County, Pennsylvania | | | |
| Occupation | 18 Sep 1860 | gold digger - Conneaut, Erie County, Pennsylvania | | | |
| Residence | 18 Sep 1860 | with his brother and sister-in-law, Alden & Rhoda Pomeroy, - Conneaut, Erie County, Pennsylvania | | | |
| Military | 10 Jul 1861 | Iowa | | | |
| Residence | 10 Jul 1861 | Council Bluffs, Pottawattamie County, Iowa | | | |
| Military | 8 Aug 1861 | mustered in - Iowa | | | |
| Military | 4 Sep 1864 | and mustered out - Jonesboro, Clayton County, Georgia | | | |
| Miscellaneous | 28 Jan 1884 | filed for a Civil War Pension as an invalid - Pennsylvania | | | |
| Miscellaneous | 13 Feb 1888 | named in his brother Alden's will to receie $500 a year after his widow's death - Conneault, Erie County, Pennsylvania | | | |
| Residence | 1890 | [possibly] as a boarder at 15 William & was a machinist - Auburn, Cayuga County, New York | | | |
| Miscellaneous | 15 May 1897 | Lee Center, Lee County, Illinois | | | |
| Residence | 11 Jun 1900 | and lived in a National Home for Disabled Veteran Soldiers - Wauwautosa, Milwaukee County, Wisconsin | | | |
| Residence | Bef 4 Jul 1901 | on Fisk Street - Ashtabula, Ashtabula County, Ohio | | | |
| Death | 4 Jul 1901 | when he was run over by cars - Ashtabula, Ashtabula County, Ohio | | | |
| Burial | 5 Jul 1901 | Chestnut Grove Cemeter, Ashtabula, Ashtabula County, Ohio | | | |