| Name | | Mary A. Horne was also known as Mary Polly Horn. |
| Name | | She was also known as Mary Polly Horn. |
| Name | | She was also known as Mary Polly Horn. |
| Name | | She was also known as Mary Polly Horn. |
| AKA | | |
| Person Source | | She had person sources.1 |
| Birth | 1824 | She was born in 1824 in Bibb, Alabama, USABG. |
| Birth | November 1825 | She was born in November 1825 in Bibb, Alabama, USABG. |
| Birth | November 1825 | She was born in November 1825. |
| Residence | 1880 | She lived in Brush Creek, Perry, Alabama, USABG, in 1880. |
| Residence | 1880 | She lived in Brush Creek, Perry, Alabama, USABG, in 1880. |
| Residence | 1880 | She lived in Brush Creek, Perry, Alabama, USABG, in 1880. |
| Residence | 1880 | She lived in Brush Creek, Perry, Alabama, USABG, in 1880. |
| Residence | 1900 | She lived Precincts 5-6 Cleveland, Brush Creek, Perry, Alabama in 1900. |
| Death | 1903 | She died in 1903 at age ~79 in Perry, Alabama, USABG. |