| Person Source | | Mary Helen Clementine Rainer had person sources.1 |
| Birth | 28 May 1838 | She was born on 28 May 1838 in Alabama, United StatesBGO. |
| Marriage | 23 March 1857 | William Hicks Watts and she were married on 23 March 1857 in Sumter County, Alabama, USABG.1 |
| Residence | 1870 | She lived in Township 16 Range 1 2 3 and 4, Sumter, Alabama, USABG, in 1870. |
| Residence | 1880 | She lived in Thornville, Sumter, Alabama, USABG, in 1880. |
| Residence | 1900 | She lived in Precincts 2-3 Gaston, Thomville, Sumter, Alabama, USABG, in 1900. |
| Residence | 1910 | She lived in Cuba, Sumter, Alabama, USABG, in 1910. |
| Residence | 10 March 1919 | She lived in Sumter County, Alabama, USABG, on 10 March 1919. |
| Residence | 1920 | She lived in Hurricane Creek, Lauderdale, Mississippi, USABG, in 1920. |
| Death | 22 December 1926 | She died Interment at Zion Baptist Church Cemetery in Rosser, Sumter County, Alabama on 22 December 1926 at age 88 in Alabama, United StatesBGO. |
| Burial | after 22 December 1926 | She was buried after 22 December 1926 in Zion Baptist Church Cemetery in Rosser, Sumter County, Alabama, USABG. |