| Person Source | | Thomas James Miller had person sources.1 |
| Birth | about 1830 | He was born about 1830. Abt 1830, a couple from Alabama heading for Texas stopped at Miller Farm and young woman gave birth to a boy child. She died at or near childbirth. Young man didn't have means to keep the infant child and left the child with the Miller family. |
| Birth | 1841 | He was born in 1841 in Pike, Alabama, United StatesBG. |
| Residence | 1850 | He lived in Division 23, Barbour, AlabamaBG, in 1850. |
| Residence | 1860 | He lived in Eastern Division, Barbour, Alabama, United StatesBG, in 1860. |
| Marriage | 1865 | He and Melissa Ann "Lizzie" Johnson were married in 1865.1 |
| Residence | 1880 | He lived in Precinct 3, Walton, Florida, United StatesBG, in 1880. |
| Residence | 1900 | He lived in Precincts 3-4, Sandy Creek, Limestone & Precincts 13-14 Argyle, De Funiak Springs & Precinct 17, Ealum, Walton, FloridaBG, in 1900. |
| Residence | 1910 | He lived in Sandy Creek, Walton, FloridaBG, in 1910. |
| Death | 1917 | He died in 1917 at age ~87 in Cluster Springs, Liberty Community, Walton County, FloridaBG. |
| Burial | | He was buried in DeFuniak Springs, Walton County, Florida, USABGO. |