| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Dorothy Batchelder | | April 23, 1773 | Candia, New Hampshire | April 23, 1799 | Candia, New Hampshire | | |
| Lt. Benjamin Batchelder | | | Candia, New Hampshire | | | | |
| Baudouin III, Count of Hainault | | 1087 | | 1107 | | 1120 | |
| Baudouin IV of Mons, Count of Hainault | | 1110 | Mons, Hainault, Belgium | Abt. 1141 | Namur, Namur, Belgium | November 8, 1171 | |
| Baudouin IX, Count of Flanders | Baldwin | July 1171 | Hainault, France | 1185 | | April 1205 | Adrianople |
| Baudouin V (the Pious), Count of Flanders | | Abt. 1012 | Flanders, France | 1028 | Paris, Seine, France | September 1, 1067 | Lille, Nord, France |
| Baudouin V, Count of Flanders & Hainault | | 1150 | Hainault, France | April 1169 | | December 17, 1195 | Mons, Hainault, Belgium |
| Janeen Louise Bausch | | | | | Nebraska | | |
| Marilyn Bean | | | | | | | |
| Beatrice | | 880 | | | | 931 | |
| Beatrice de Macon | | Abt. 974 | Macon, Seine-et-Loire, France | Bef. 999 | France | Bef. March 5, 1004/05 | |
| Beatrice of Montdidier | | | | | | Aft. 1129 | |
| Beatrix | | | | Abt. 1090 | | Aft. 1102 | |
| Beatrix de Geneva & Faucigny | Marguerite | Abt. 1180 | Geneva, Geneva, Switzerland | May 1195 | | April 8, 1257 | Pierre-Chatel, Isere, France |
| Beatrix of Burgundy | | 1145 | Swabia, Germany | June 10, 1156 | | November 15, 1184 | |
| Maud Beauchamp | | WFT Est. 1285-1359 | | 1377 | | March 1401/02 | |
| Beaw | Bjáf | | | | | | |
| Katherine Bechman | | | | | | September 24, 1943 | San Antonio, Texas |
| Ralph Beck | | | | 1926 | | | |
| Marie Austin Bedell | | February 2, 1847 | | December 8, 1867 | | July 21, 1919 | |
| Thomas Jefferson Bedell | | | | | | | |
| Bedwig | | | | | | | |
| Beli ap Rhun | | | | | | 599 | |
| Edward Belknap | | | Auburn, Iowa | December 14, 1875 | | | |
| Darcy Frazier Bell | | February 1, 1950 | Providence, Rhode Island | | | | |
| Bessie Bender | | | | | | | |
| Estilia Bender | | 1897 | | | | | |
| Mary Bender | | 1899 | | | | | |
| Phillip Tumpski Bender | | 1869 | | | | | |
| Rosie Bensen | | | | Abt. 1978 | London, England | | |
| Abner Benson | | Abt. 1776 | | | | | |
| Elizabeth Benson | | Abt. 1788 | | | | | |
| Gabriel Benson | | Abt. 1773 | | | | | |
| James Key Benson | | April 20, 1780 | Virginia | 1808 | | August 27, 1867 | Butler County, Alabama |
| John Wesley Benson | | May 12, 1828 | Butler County, Alabama | August 8, 1850 | | April 8, 1865 | Macon, Bibb County, Georgia |
| Mary Benson | Benson, Polly | Abt. 1792 | | | | | |
| Nancy Benson | | Abt. 1778 | | | | | |
| Nimrod Earle Benson | | May 10, 1794 | | | | | |
| Olivia Haseltine Benson | | September 27, 1860 | Butler County, Alabama | October 18, 1882 | | January 13, 1942 | Forest Home, Butler County, Alabama |
| Patience Benson | | Abt. 1790 | | | | | |
| Rebecca Benson | | Abt. 1782 | | | | | |
| Robert Benson | Benson, Elias | Abt. 1784 | | | | | |
| Thirza Benson | | Abt. 1786 | | | | | |
| William Benson | | 1745 | Fairfax County, Virginia | Abt. 1770 | | August 1796 | Spartanburg District, South Carolina |
| Willis Benson | | Abt. 1771 | | | | | |
| Berengaria of Castile | | 1181 | Castile, Spain | 1197 | | November 8, 1246 | Las Huelgas, Spain |
| Berenger II of Ivrea, King of Italy | | 900 | | | | August 9, 966 | |
| Eleanor Berenger of Provence | | 1217 | Aix-en-Provence, Bouches-du-Rhone, France | January 14, 1235/36 | Cathedral, Canterbury, Kent, England | June 24, 1291 | Amesbury, Wiltshire, England |
| Marguerite Berenger of Provence | | 1221 | Provence, France | May 1234 | | 1295 | |
| Raymond Berenger IV | | 1120 | | 1151 | | WFT Est. 1156-1211 | |