| Name | aka | Name source info. |
| SAMPEY, Dotty | | James Floyd Martin, page 411. |
| SANCHEZ, Lily | | Jose and Lily Verastegui, page 540. |
| SANDERS, Cullen | | (1) Last Indian Battle On Turkey Creek In McMullen County Texas, page 22. (2) Last Stand Of Indians Related Death of Last Survivor of Battle Recalls Fight At Turkey Creek, page 590. |
| SANGER, Bruce | | John A. Salmon, page 134. |
| SANGER, Charles | | John A. Salmon, page 134. |
| SANGER, Clarence | | John A. Salmon, page 134. |
| SANGER, Dorothy | | John A. Salmon, page 134. |
| SANGER, Earl | | John A. Salmon, page 134. |
| SANGER, Ira Everett | | John A. Salmon, page 134. |
| SANGER, John | | John A. Salmon, page 134. |
| SANGER, Lydia | | John A. Salmon, page 134. |
| SANGER, Paul | | John A. Salmon, page 134. |
| SANGER, Pearle | | John A. Salmon, page 134. |
| SANGER, Woodrow | | John A. Salmon, page 134. |
| SANTOS, Pedro | | Marcos Ybanez's Family History, page 204. |
| SAP, Elizabeth | | Walter Dow Coffman, page 33. |
| SAP, Martha A. | | Walter Dow Coffman, page 33. |
| SAP, Obediah | | Walter Dow Coffman, page 33. |
| SAUNDERS, Deborah Lee | | Francis Allen Franklin and Katherine Mulholland, page 473. |
| SAUNDERS, George W. | | Dilworth, page 517. |
| SAUNDERS, Lila Darlene | | Francis Allen Franklin and Katherine Mulholland, page 473. |
| SAUNDERS, Mary Elizabeth | | (1) Frank Lewis Henry, page 486. (2) George William Henry, page 486. (3) Elton Matt Henry, page 490. (4) Green A. and Verda Henry Franklin, page 500. (5) Dilworth, page 517. |
| SAUNDERS, Mr. | | James Lowe and Melissa Jane York Lowe, page 188. |
| SAUNDERS, T. B. | | Frank Lewis Henry, page 486. |
| SAUNDERS, Vance C. | | Francis Allen Franklin and Katherine Mulholland, page 473. |
| SAUNDERS, Vance C. | | Francis Allen Franklin and Katherine Mulholland, page 473. |
| SAUNDERS, Vera Jane | | Francis Allen Franklin and Katherine Mulholland, page 473. |
| SAUTTER, Unknown | | Calliham, Texas 78007, page 230. |
| SAWEY, J. E. | | J. E. Sawey Family, page 545. |
| SAWEY, Joseph Rowland | | J. E. Sawey Family, page 545. |
| SAWEY, Nella Jo | | J. E. Sawey Family, page 545. |
| SAWYER, Bobby | | J. A. (Jim) Nichols, page 75. |
| SAWYER, Kathryn | | J. A. (Jim) Nichols, page 75. |
| SAWYER, Kelly Nichols | | J. A. (Jim) Nichols, page 75. |
| SAWYER, Unknown | | J. A. (Jim) Nichols, page 75. |
| SCHMIDT, Amy Lee | | Elton Matt Henry, page 490. |
| SCHMIDT, Gretchen | | John A. Salmon, page 134. |
| SCHMIDT, Raney Lynn | | Elton Matt Henry, page 490. |
| SCHMIDT, Shaney Allan | | Elton Matt Henry, page 490. |
| SCHMIDT, W. A. | Bill SCHMIDT | Elton Matt Henry, page 490. |
| SCHNEIDER, Mary | | Frank Lewis Henry, page 486. |
| SCHOOLEY, Margaret Ann | | History of Mary Elizabeth Kuykendall and Arthur Edward Shannon, page 180. |
| SCHREINER, L. A. | | H. B. Shiner Ranch and the Shiner Family, McMullen County, Texas, page 172. |
| SCHREINER, Mae Louise | | H. B. Shiner Ranch and the Shiner Family, McMullen County, Texas, page 172. |
| SCHRENKEL, Elise Ann | | John Swanson Yarbrough, page 439. |
| SCHRENKEL, Jack | | John Swanson Yarbrough, page 439. |
| SCHRENKEL, Pete Jack | | John Swanson Yarbrough, page 439. |
| SCHROEDER, Shirley | | Harold Jambers, page 148. |
| SCHULTZ, Bonnie Bea | | A School Teacher's Folly or An Experiment Without Experience, page 272. |
| SCHULZ, Susan | | Harold Jambers, page 148. |