| Father | Leroy Day |
| Mother | Margaret Adams (b. 1811, d. July 1879) |
| Son | Joseph Andrew Day+ (b. 3 March 1872, d. 14 September 1969) |
| Daughter | Jeffie Eugenia Day+ (b. 8 May 1873, d. 6 September 1959) |
| Pedigree Chart | |
| Included in charts - lists | Adams - Descendants of William James Adams b. 1716 Corley - Descendants of Robert Corley b. 1721 Jennings - Descendants of John Jennings b. 1743 |
| Relationship | 1st cousin 3 times removed of Carol Jay Gilstrap 1st cousin 5 times removed of Isaac Silas Vaughn 1st cousin 5 times removed of Katherine Gilstrap Scott 1st cousin 5 times removed of Joseph Ryland Scott 1st cousin 5 times removed of Charles Parker ("Parker") Scott 1st cousin 5 times removed of Orly Marie Vaughn 1st cousin 5 times removed of Avital Catherine Vaughn |
| Person Source | John Thomas Day had person sources.1 | |
| Birth | 5 July 1839 | He was born on 5 July 1839 in Mount Willing, Lowndes, Alabama, United StatesBGO. |
| Residence | 1850 | He lived in Lowndes, Alabama, United StatesBGO, in 1850. |
| Residence | 1860 | He lived in Southern Division, Lowndes, Alabama, USABG, in 1860. Residence Post Office: Mount Willing |
| Military | 8 January 1862 | He served in the military on 8 January 1862 in Alabama, USABG. |
| Marriage | 9 December 1869 | He and Nancy Elizabeth Duncan were married on 9 December 1869 in Lowndes, Alabama, United StatesBGO.2 |
| Residence | 1870 | He lived in Calhoun, Lowndes, Alabama, USABG, in 1870. Residence Post Office: Calhoun |
| Residence | 1880 | He lived in Fort Deposit, Lowndes, Alabama, United StatesBGO, in 1880. Marital Status: Married; Relation to Head of House: Self |
| Residence | 1900 | He lived in Spring Hill, Butler, Alabama, USABG, in 1900. |
| Residence | 1910 | He lived in Precinct 7, Butler, Alabama, USABG, in 1910. |
| Residence | 1920 | He lived in Spring Hill, Butler, AlabamaBG, in 1920. |
| Death | 19 April 1920 | He died on 19 April 1920 at age 80 in Greenville, Butler, Alabama, USABG. |
| Residence | 24 September 1923 | He lived in Butler, Alabama, United StatesBGO, on 24 September 1923. |
| Last Edited | 19 March 2021 |