| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Nicholas Stafford | | 1246 | | WFT Est. 1278-1312 | | WFT Est. 1278-1337 | |
| Stapleton | | | | | | | |
| Candace Lynne Stapleton | | November 15, 1949 | Great Barrington, Massachusetts | September 16, 1972 | Millerton, New York | | |
| Stephen | | WFT Est. 1052-1081 | | WFT Est. 1076-1123 | | WFT Est. 1106-1166 | |
| Stephen V, King of Hungary | | 1240 | Hungary | 1254 | | August 1, 1272 | |
| Stephen II, Count of Blois | Henry | 1045 | Blois, Loir-et-Cher, France | 1080 | Chartres Cathedral, Breteuil, Eure, France | May 19, 1102 | Ramula, Holy Land |
| Stephen, King | Etienne | Abt. 1095 | Blois, Loir-et-Cher, France | Bef. 1125 | | October 25, 1154 | Canterbury, Kent, England |
| Jacob Stevens | | | Salisbury, Massachusetts | November 6, 1712 | | | |
| John Stockman | | | | | | Bef. 1700 | |
| John Stockman | | | | | | | |
| Joseph Stockman | | | | | | | |
| Nettie J. Stockwell | | | Lyons, Iowa | September 1, 1870 | | | |
| Jean Ellen Bush Stoker | | June 15, 1947 | San Diego, California | May 6, 1989 | | | |
| Ignatius Stokes | | | | | | | |
| William Stokes | | | | | | | |
| Jemima Storer | | | | Bef. 1741 | | | |
| Jane Strangeways | | 1434 | | WFT Est. 1462-1495 | | WFT Est. 1466-1528 | |
| Thomas Strangeways | | WFT Est. 1383-1411 | | WFT Est. 1427-1460 | | WFT Est. 1437-1495 | |
| Elizabeth Stuart | | 1820 | | | | 1884 | |
| Ethel Stuart | | 1874 | | | | 1954 | |
| Robert Stuart | Stuart, Andrew | 1800 | | | | | |
| Jack Sturtevant | | | | | | | |
| Suana of Montfort | | | | | | | |
| John Sutton, K.G. | | December 25, 1400 | England | 1423 | | September 30, 1487 | England |
| Svyatoslav I Suitislaus, Prince of Kiev | | Abt. 942 | | | | 972 | |
| Sybil | | | | 1121 | | | |
| Sybil | | WFT Est. 1082-1105 | | WFT Est. 1116-1148 | | WFT Est. 1128-1192 | |
| John Symmons | | | Kittery, Maine | | | | |
| Rebecca Symmons | | | | | | | |
| Tabitha | | | | Aft. 1759 | | | |
| Tacitus | | | | | | | |
| Taetwa | | | | | | | |
| Aymer Taillefer of Angoulême | | 1160 | Angoulême, Aquitaine, France | 1180 | Angouleme, Aquitaine, France | 1218 | L'Abbey La Couroun, France |
| Isabella Taillefer of Angoulême | | Abt. 1188 | Angoulême, France | August 24, 1200 | Bordeaux, France | May 31, 1246 | Fontevraud, France |
| William Taillefer | | 1084 | Angoulême, Aquitaine, France | WFT Est. 1115-1117 | | April 16, 1118 | |
| William III Taillefer, Count of Toulouse | | Abt. 947 | | | | September 1037 | |
| William IV Taillefer Angoulême | | 1134 | Angoulême, Aquitaine, France | WFT Est. 1166-1184 | | August 7, 1187 | Messina, Sicily, Italy |
| Wulgrin Taillefer | | 1108 | Angoulême, Aquitaine, France | | | November 16, 1140 | |
| Benjamin L. Tait | | | | February 9, 1862 | | | |
| Ala Talvas | de Talvoice, Adela | WFT Est. 1097-1120 | | WFT Est. 1141-1147 | | October 10, 1174 | |
| Mabel Talvas | | | | 1048 | | | |
| William II Talvas, Lord of Bellême & Alençon | | | | | | Abt. 1048 | |
| William Talvas, Count of Ponthieu | | | | | | | |
| Charles Henry Tanner | | March 8, 1901 | El Paso, Texas | | | February 22, 1969 | Willcox, Arizona |
| Joan Diane Tanner | | May 3, 1929 | | August 14, 1951 | Los Angeles, California | | |
| Shirley Louise Tanner | | May 3, 1933 | | June 8, 1955 | | | |
| Jesse Taylor | | | | June 27, 1789 | Mecklenburg County, Virginia | Abt. 1792 | Mecklenburg County, Virginia |
| Tegid ap Gwair | | | | | | | |
| Tehvant | | | | | | | |
| Tesselin of Rouen | | Abt. 970 | | | | | |