| Name | Birth date | Birth location | Death date | Death location |
| A. Dean Sizemore | 1948 | | | |
| Abijah Sizemore | 1843 | Kentucky | | |
| Abner Sizemore | 1885 | | | |
| Adam Sizemore | December 1883 | Kentucky | | |
| Add Sizemore | | | | |
| Aggy Sizemore | | | | |
| Agnes (Aggie) Sizemore | 1823 | kentucky | September 07, 1916 | |
| Agnes Sizemore | 1800 | | | |
| Aletha Sizemore | 1868 | | | |
| Alex B. Sizemore | December 1887 | | | |
| Alfred Fletcher Sizemore | July 13, 1884 | Dutton Ma Co., Arkansas | 1960 | |
| Alice Pearl Sizemore | 1941 | | | |
| Alice Sizemore | | | | |
| Alicey Sizemore | 1815 | Hawkins Co., Tennessee | | |
| Alta Sizemore | 1910 | | | |
| Amanda Mandy Sizemore | July 18, 1879 | | 1901 | |
| Amanda Sizemore | 1835 | Floyd Co., Kentucky | | |
| Amy Sizemore | 1858 | | | |
| Andrew Jackson III Sizemore | January 16, 1864 | Dutton Ma Co., Arkansas | | |
| Andrew Jackson Sizemore | February 12, 1838 | Perry Co., Kentucky | June 05, 1916 | Blue Mtn., Arkansas |
| Ann Sizemore | April 1874 | | January 24, 1916 | Hyden Leslie Co., Kentucky |
| Ann Sizemore | 1886 | | | |
| Anna Sizemore | 1872 | | | |
| Annis Martha Sizemore | 1927 | | | |
| Apperson Sizemore | 1845 | Floyd Co., Kentucky | | |
| Arlene Sizemore | 1943 | | | |
| Arlin W. Sizemore | 1938 | | 1938 | |
| Arlis Sizemore | 1921 | | | |
| Armilda Sizemore | March 06, 1875 | Dutton Ma Co., Arkansas | | |
| Arty Sizemore | 1872 | | | |
| Ayre Sizemore | | | | |
| Belle Sizemore | April 1881 | | | |
| Benjamin Harrison Sizemore | 1888 | Dutton Ma Co., Arkansas | 1956 | |
| Bertha Sizemore | 1903 | | | |
| Betsy Sizemore | 1851 | Kentucky | | |
| Beulah Nadine Sizemore | 1943 | | | |
| Bill Sizemore | | | | |
| Bill Sizemore | 1940 | | | |
| Blevins Sizemore | 1843 | Kentucky | | |
| Bobby Lee Sizemore | 1935 | | | |
| Butler Sizemore | | | | |
| Cal Sizemore | | | | |
| Carr Sizemore | 1823 | Kentucky | | |
| Carr Sizemore | February 28, 1842 | | June 20, 1863 | |
| Carr Sizemore | 1848 | Clay Co., Kentucky | | |
| Carter E. Sizemore | August 02, 1866 | Dutton Ma Co., Arkansas | | |
| Carter Sizemore | September 16, 1880 | Madison Co., Arkansas | February 1972 | Yuba Co., California |
| Catharine Sizemore | 1840 | | | |
| Catharine Sizemore | 1862 | | | |
| Catherine Sizemore | | | | |