| Name | Birth date | Birth location | Death date | Spouse |
| Sarah Ann Taliaferro Posey | August 20, 1800 | VIRGINIA | August 20, 1830 | Beverly, William P. |
| Sarah Booker Posey | August 6, 1800 | MARYLAND | | Burch, James H |
| Sarah C. Posey | 1854 | TEXAS | | Thomas |
| Sarah DePriest Posey | | | | |
| Sarah Dewitt Posey | August 10, 1803 | South Carolina | 1881 | Davis, Owen |
| Sarah Druscilla Posey | February 11, 1848 | | | |
| Sarah E. Posey | | | | |
| Sarah E. Posey | 1842 | MISSOURI | | |
| Sarah E. Posey | 1847 | TX. | | |
| Sarah E. Posey | September 15, 1854 | | | |
| Sarah Elizabeth Posey | July 14, 1845 | MISSOURI | May 25, 1865 | |
| Sarah Elizabeth Posey | August 11, 1882 | | | |
| Sarah Elizabeth Posey | October 12, 1905 | LOS ANGELES, Los Angeles Co, CALIFORNIA | November 10, 1987 | Voss, George K |
| Sarah Emma Posey | 1848 | GEORGIA | | |
| Sarah Frances Posey | January 4, 1859 | TEXAS | 1926 | |
| Sarah H Posey | Abt 1852 | Alabama | | |
| Sarah May Posey | 1877 | South Carolina | | |
| Sarah Sample Posey | 1819 | South Carolina | | |
| Sarah Sylvania Posey | March 24, 1872 | WINSTON CO., AL. | April 9, 1941 | Hill, George Washington |
| Sarah Viola Posey | 1889 | AL. | 1954 | |
| Sarah W Posey | 1839 | GA. | | |
| Savion Summerfield Posey | | | | |
| Seaborn Louis Posey | 1885 | AL. | 1946 | |
| Seaborn P. Posey | 1859 | DALLAS CO., AR. | | Cox, Nepie |
| Seabram Posey | | | | Barbara |
| Sebern Seaborn Posey | 1861 | BLOUNT CO., AL. | 1915 | Scott, Sarah |
| Seborn Posey | December 28, 1813 | JASPER CO., GA. | August 18, 1895 | Rushing, Susan Weathers |
| Seborn Benjamin Posey | November 8, 1847 | Coosa Co., Alabama | December 23, 1916 | Posey, Barbra Isabell |
| Selina Posey | | | | Woodson, Stephen Decatur |
| Selina Posey | Abt 1850 | | | |
| Seres Cyrus Posey | 1879 | WALKER CO., AL. | | |
| Shelton Gamble Posey | 1880-1920 | | | Smith |
| Siant Posey | Abt 1894 | WINSTON CO., AL. | Abt 1980 | Davis, Pearl |
| Sidney C. Posey | 1870-1900 | | | |
| Sidney Cherry Posey | May 4, 1803 | PENDLETON DIST., S.C. | December 22, 1868 | DePriest, Harriet Calista |
| Sidney P Posey | 1840 | | | |
| Silas Posey | February 25, 1819 | IL. | March 25, 1866 | Campbell, Nancy |
| Silas Henry Posey | 1871 | | | |
| Simeon Posey | 1800-1810 | | | Elizabeth |
| Simeon Posey | 1842 | | | |
| Simeon Houston Posey | Abt 1893 | Winston Co., Alabama | August 29, 1991 | Camp, Docie |
| Simona Posey | | | | |
| Singleton Posey | 1813 | JASPER CO., GA. | Aft 1880 | Cooper, Martha |
| Singleton Posey | September 3, 1831 | AUTAUGA CO., AL. | May 15, 1866 | Cooper, Martha Margaret |
| Singleton Posey | 1862 | COOSA CO., AL. | March 28, 1911 | Robertson, Caroline |
| Sol Posey | Abt 1870 | | | |
| Somerset G. Posey | March 16, 1782 | Maryland | March 20, 1818 | Elizabeth |
| Son Posey | Abt 1755 | | 1821 | Woodward, Dorothy |
| Son Posey | March 1773 | MARYLAND | | |
| Son Posey | Aft 1782 | Maryland | | |