| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Robert I, Duke of Burgundy | | | | Abt. 1033 | | | |
| Robert I, King of France | | | | | | 923 | |
| Robert II (the Pious), King of France | | March 27, 972 | Orleans, France | | | 1031 | France |
| Robert, Count of Troyes | | Abt. 910 | | | | 975 | |
| Robert I, Count of Artois | | September 1216 | Paris, Seine, France | June 14, 1237 | Champagne, France | February 8, 1249/50 | Egypt |
| Alexander Matthews Robertson | | September 28, 1990 | Houston, Texas | | | | |
| Jean Robertson | | WFT Est. 1651-1691 | | WFT Est. 1685-1726 | | WFT Est. 1685-1775 | |
| Paul Marcus Robertson | | October 31, 1956 | St. Paul, Minnesota | May 3, 1986 | Galveston, Texas | | |
| Stewart Marcus Robertson | | March 3, 1992 | Houston, Texas | | | | |
| Payne Roet of Guienne | | 1310 | Belgium | WFT Est. 1329-1361 | | WFT Est. 1353-1402 | |
| Rohesi | | WFT Est. 1183-1206 | | WFT Est. 1215-1247 | | WFT Est. 1228-1294 | |
| Rorgo of Maine, Count of Maine | | | | | | | |
| Roscilla | | | | | | | |
| Rose of Monmouth | | | | | | Bef. 1180 | |
| Griffin Rotheric | | WFT Est. 1226-1265 | | WFT Est. 1250-1303 | | WFT Est. 1268-1346 | |
| Isabel Rotheric | | WFT Est. 1268-1291 | | WFT Est. 1300-1332 | | WFT Est. 1313-1379 | |
| Rozela of Italy | Susanna | | | Abt. 968 | | 1003 | |
| Ruaidr¡ macFáeláin, King of Leinster | | | | | | 785 | |
| Rurik, Prince of Kiev | | Abt. 800 | | | | 879 | |
| Rycroft | | | | | | | |
| Anne Rycroft | | January 26, 1895 | Illinois | | | May 1974 | Lake Forest, Illinois |
| Frances Rycroft | | January 19, 1891 | | | | December 1979 | Chicago, Illinois |
| Theresa Rycroft | | | | | | | |
| S¡bil | Sif | | | | | | |
| Saewara | | | | | | | |
| Sanchia of Castile | | WFT Est. 1122-1142 | Castile, Spain | January 18, 1173/74 | | 1208 | |
| Sancho III, King of Castile Alfonsez | | 1135 | Castila, Castilla, Spain | February 4, 1150/51 | | Abt. 1158 | Castilla, Spain |
| Sancho V, King of Navarre | | WFT Est. 1101-1133 | Navarre, Spain | 1153 | | June 27, 1194 | |
| Sandde ap Alcwn | | | | | | | |
| Sarah Sanders | | | | April 3, 1641 | Salisbury, Massachusetts | November 1, 1679 | |
| Sarah | | | | | | | |
| Sarah | | September 11, 1817 | | | | February 24, 1874 | |
| Ulfhide Saxony | | Abt. 1100 | | 1095 | | December 29, 1126 | |
| Sceldwa | Skjöld | | | | | | |
| Schatz | | | | | | | |
| Abram Scott | | | | | | | |
| Hugh Scott | | | | | | | |
| Rebekah Scott | | | | | Donegal Township, Lancaster Co., Penna. | | |
| Osbern FitzRichard Scrob | | | | | | | |
| Edward Seaborne | | | | | | | |
| Elizabeth Seaborne | | | | | | | |
| Elizabeth Seaborne | | February 24, 1863 | Philadelphia, Pennsylvania | September 8, 1888 | Boston, Massachusetts | July 22, 1928 | Chicago, Illinois |
| Ellen Alice Seaborne | | | | | | | |
| Emma Seaborne | | | | | | | |
| Frances Campbell Seaborne | | 1865 | | | | 1914 | |
| George Seaborne | | September 19, 1830 | | | Collingwood, Ontario | February 1, 1892 | Boston, Massachusetts |
| Isabella Seaborne | | | | | | | |
| James Seaborne | | | | | | | |
| Jessie Seaborne | | 1868 | | | | | |
| Mary Ann Seaborne | | | | | | | |