| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Wilbert Bernard Wike, Jr. | | 1946 | | | | | |
| Willa of Tuscany | | | | | | | |
| William | | WFT Est. 986-1039 | Bourgogne, France | 1023 | | September 2, 1057 | |
| William I (III) Towhead, Count of Poitou | | Abt. 915 | | 935 | | April 3, 963 | |
| William I (Longsword), Duke of Normandy | | | | | | December 17, 942 | |
| William I (the Conqueror), King | | 1028 | Falaise, Calvados, Normandy, France | 1053 | Cathedral of Notre Dame d'Eu, Normandy | September 9, 1087 | Hermentrube (near Rouen), Seine-Inferieure, France |
| William I de Bellême | | | | | | 1028 | |
| William I of Burgundy, Count of Burgundy | | | | | | November 12, 1087 | |
| William I, Count of Holland | | WFT Est. 1160-1183 | Holland, France | 1199 | | February 4, 1223/24 | |
| William II (IV) (Ironarm), Count of Poitou | Fierabras | Abt. 937 | | Abt. 968 | | February 3, 994/95 | |
| William II, Count of Ponthieu | | 1179 | | August 20, 1195 | | 1221 | |
| William III (the Good), Count of Hainault | | 1280 | Hainault, France | May 19, 1305 | | June 7, 1337 | |
| William III/V (the Great), Duke of Aquitaine | | Abt. 969 | | 1018 | | January 31, 1029/30 | Abbey of St Cyprian |
| William IX, Duke of Aquitaine | | October 22, 1071 | Aquitaine, France | 1094 | France | February 10, 1126/27 | France |
| William VI/VIII, Duke of Aquitaine | Guido | Abt. 1026 | | Abt. 1069 | | September 25, 1086 | Chateau de Chize, France |
| William X, Duke of Aquitaine | | 1099 | Aquitaine, France | 1121 | France | April 19, 1137 | France |
| William IV, Count of Toulouse | | 1040 | Toulouse | 1080 | | 1093 | |
| Williams | | | | | | | |
| Christian Williams | Hudson, Christianna | | Accomack County, Virginia | | | Bef. May 31, 1743 | Accomack County, Virginia |
| Elizabeth Williams | | | | | | Bef. 1700 | |
| John Williams | | | | | | | Accomack County, Virginia |
| Lee Allen Williams | | November 3, 1832 | Spring Hill, Maury, Tennessee | December 8, 1867 | | June 1876 | |
| Monnie Williams | | February 24, 1871 | Auburn, Lee County, Alabama | February 8, 1887 | | March 20, 1961 | Birmingham, Jefferson County, Alabama |
| Sarah Williams | | | | | | | |
| Cecelia Willowghby | | 1463 | | WFT Est. 1491-1524 | | WFT Est. 1500-1558 | |
| William Willowghby | | WFT Est. 1414-1441 | | WFT Est. 1462-1495 | | WFT Est. 1466-1525 | |
| Belle Wilsey | | | | February 4, 1875 | | | |
| Allegra Rose Wilson | | January 4, 1995 | Washington, D.C. | | | | |
| Ann Wilson | | | | | | | |
| Elizabeth Ann Wilson | | | | | | | |
| Gordon Wilson | | June 13, 1934 | New York, New York | August 4, 1962 | Lake Forest, Illinois | | |
| Gordon Speke Wilson | | | Chicago, Illinois | April 27, 1991 | Bethesda, Maryland | | |
| Holly Denise Wilson | | | | | | | |
| John Wesley Wilson | | | | | | | |
| Lisa Jo Wilson | | | | | | | |
| Maggie Jane Wilson | | November 26, 1945 | | | | | |
| Reid Wilson | | May 23, 1966 | Chicago, Illinois | June 10, 1995 | Lake Forest, Illinois | | |
| Isaac Winston | | WFT Est. 1656-1724 | Virginia | WFT Est. 1692-1717 | Virginia | WFT Est. 1732-1801 | Virginia |
| Sarah Winston | | WFT Est. 1694-1717 | Virginia | Abt. 1734 | Virginia | WFT Est. 1739-1805 | Virginia |
| Adam Winthrop | | 1466 | England | WFT Est. 1498-1532 | | WFT Est. 1501-1557 | |
| Adam Winthrop | | 1498 | England | July 20, 1534 | Lounham, Suffolk, England | 1562 | |
| Adam Winthrop | | August 10, 1548 | England | WFT Est. 1586-1616 | | WFT Est. 1590-1639 | |
| John Winthrop, Governor | | January 12, 1586/87 | England | April 16, 1605 | | March 26, 1649 | Massachusetts |
| Mary Winthrop | | 1612 | England | 1632 | Cambridge, Massachusetts | April 12, 1643 | Salisbury, Massachusetts |
| Josiah Wirt | | | | | | | |
| Louisa M. Withington | | | | | | | |
| Witta | | | | | | | |
| King of the Saxons Wittekind | Widukind | | | | | 807 | |
| Wodin | Odin | | | | | | |
| Sigurd Wolsung | | | | | | | |