| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Ascrida Ragnvaldsdottir | | | | | | | |
| Robert Ragnvaldsson, Duke of Normandy | Ragnvaldsson, Rollo | 870 | Norway | 886 | | 932 | |
| Raimund, Count of Burgundy Galicia | | Abt. 1065 | Bourgogne, France | 1095 | Bourgogne, France | March 26, 1107 | France |
| Rainald III, Count of Burgundy & Macon | Raimond, III, Count of the Palatine | Abt. 1117 | | Abt. 1130 | | January 19, 1147/48 | |
| Ramiro I, King of Aragon | | WFT Est. 1084-1112 | | WFT Est. 1128-1144 | | August 16, 1147 | |
| Ramiro, Lord of Milhaud | | WFT Est. 1048-1077 | Moncon, Spain | WFT Est. 1089-1121 | | WFT Est. 1102-1162 | |
| Ramnulf I, Count of Poitou | | Abt. 820 | | Abt. 845 | | July 5, 866 | |
| Ramnulf II, Count of Poitou | | Abt. 855 | | 867 | | August 5, 890 | |
| Esther Ray | | | Indiana | | Crawfordsville, Indiana | | |
| Raymond I of Toulouse, Count of Toulouse | | | | | | 863 | |
| Raymond II, Count of Toulouse | | | | | | 924 | |
| Redburga | | | | | | | |
| Felicia Redmond | | WFT Est. 1368-1393 | | WFT Est. 1415-1449 | | WFT Est. 1415-1480 | |
| Alexander Brittingham Reid | | December 31, 1958 | Chicago, Illinois | | | | |
| Andrew Vilas Reid | | February 24, 1955 | Chicago, Illinois | | | | |
| Bryan Seaborne Reid | | June 7, 1889 | Philadelphia, Pennsylvania | October 5, 1914 | Madison, Wisconsin | April 30, 1959 | Lake Forest, Illinois |
| Bryan Seaborne Reid III | | June 12, 1951 | Chicago, Illinois | September 25, 1982 | New Haven, Connecticut | | |
| Bryan Seaborne Reid IV | | May 7, 1987 | Greenwich, Connecticut | | | | |
| Bryan Seaborne Reid, Jr. | | June 26, 1925 | Chicago, Illinois | May 14, 1949 | Chicago, Illinois | | |
| Joan Seaborne Reid | | September 15, 1921 | Chicago, Illinois | November 15, 1941 | Washington, D.C. | November 23, 1987 | Lake Forest, Illinois |
| Manuel Maximo Reid | | June 6, 1848 | Manila, Philippine Islands | September 8, 1888 | Boston, Massachusetts | April 18, 1932 | Chicago, Illinois |
| Margaret Brittingham Reid | Reid, Margot | September 29, 1918 | Chicago, Illinois | November 12, 1938 | Chicago, Illinois | | |
| Margaret Brittingham Reid | | November 27, 1989 | Norwalk, Connecticut | | | | |
| Mary Elizabeth Reid | | July 31, 1915 | Chicago, Illinois | 1934 | Chicago, Illinois | September 29, 1974 | Boston, Massachusetts |
| Minerva Reid | Reid, Beulah | | | | | | Hamilton, Bermuda? |
| Nancy Moreland Reid | | February 24, 1956 | Chicago, Illinois | March 3, 1984 | Portland, Oregon | | |
| William Reid | | | | | | 1851 | |
| Renaud I of Burgundy, Count of Burgundy 1st | | | | Bef. September 1, 1016 | | September 3, 1057 | |
| Renier of Mons, Count of Mons in Hainault | | | | | | | |
| Helen Reverel | | 1105 | Oswestry, Shrops, England | WFT Est. 1136-1171 | | WFT Est. 1140-1200 | |
| William Reverel | | WFT Est. 1054-1083 | | WFT Est. 1078-1125 | | WFT Est. 1108-1168 | |
| Clyde Reynolds | | | | 1913 | | | |
| Sallie Ann Reynolds | | | | 1876 | | | |
| Ermentrude Rheims | Rheims, Irmtrude | Abt. 963 | Rheims, Marne, France | | | Bef. March 5, 1004/05 | |
| Rhodri (the Great) Mawr, Prince of Wales | | | | | | 878 | battle |
| Rhodri Molwynog | | 754 | | | | | |
| Rhun ap Maelgwyn | | | | | | 586 | |
| Richard (the Justicer) of Autun | | | | | | 921 | |
| Richard I (the Fearless), Duke of Normandy | | 933 | Fecamp, France | | | November 20, 996 | Fecamp, France |
| Richard II (the Good), Duke of Normandy | | | | Abt. 1000 | | August 28, 1026 | |
| Richard III, Duke of Normandy | | Bef. 1008 | | January 1026/27 | | August 6, 1027 | |
| Richard of Conisburgh, Earl of Cambridge | | Abt. 1375 | Conisburgh Castle, Yorkshire, England | Abt. 1406 | | August 5, 1415 | Southampton Green, Hampshire, England |
| Richilda, Countess of Hainault & Namur | | | | | | March 15, 1085/86 | |
| Sigurd Ring | | | | | | | |
| Robert Eden Scott Rives | | | | | | | |
| John Roach | | | | | | 1717 | |
| Mary Roach | | 1668 | Crisfield, Maryland | 1700 | | Aft. 1709 | |
| Robert (the Frisian) | | | | | | | |
| Robert (the Strong), Duke of Neustria | | | | | | 866 | |
| Robert I (the Magnificent), Duke of Normandy | | Abt. 1008 | Normandy, France | Abt. 1023 | | June 22, 1035 | Nicea, Bithynia, Turkey |