| Name | James Nelson CALKINS |
| Birth Date | Apr 7, 1829280,281,282,233 |
| Birth Place | Oswego Co. NY US |
| Death Date | Mar 15, 1863251,250,249,233 |
| Father | Elijah Selby CALKINS (1793-1883) |
| Mother | Elizabeth Jane ALLEN (1799-1885) |
| 1 | Clarissa McKAGUE |
| Birth Date | ca 1836 |
| Birth Memo | see Research Notes |
| Death Date | ? |
| Occupation | Farmer279 |
| Religion | Christian Church279 |
| Father | George McKAGUE (1810-) |
| Mother | Susan TOWER (ca1821-?) |
| Children | Robert (ca1854-?) |
| George (ca1856-?) | |
| Francis (1858-1940) | |
| Ira (1860-1943) | |
| William James (ca1862-1938) |