M, b. 1799, d. 1871
| Birth* | 1799 | Ephraim Sergeant was born in 1799 at Caswell County, North Carolina . |
| Marriage* | 1822 | He married Deborah Byrd in 1822. |
| Census1850* | 24 July 1850 | Ephraim Sergeant and Deborah Byrd appeared on the 1850 Census of Harlan County, Kentucky, enumerated 24 July 1850. Their children Elizabeth A and William Martin were listed as living with them. |
| Census1860* | 9 August 1860 | Ephraim Sergeant and Deborah Byrd appeared on the 1860 Census of Harlan County, Kentucky, enumerated 9 August 1860.1 |
| Death* | 1871 | Ephraim Sergeant died in 1871 at Harlan County, Kentucky. |