| Name | aka | Birth date | Birth location | Marriage date | Marriage location | Death date | Death location |
| Elinor Carlisle | | | | | | | |
| Carloman of Bavaria, King of Bavaria | | Abt. 828 | | Abt. 850 | | 880 | |
| King of Franks Carloman | | Abt. 751 | | | | | |
| Ruth Carney | | | Whites Creek, Tennessee | | | | |
| Anne Carr | | 1772 | England | 1788 | England | 1839 | Boardman Township, Ohio |
| George Carr | | | | | | | |
| Sanders Carr | | | | | | | |
| William Carr | | | Salisbury, Massachusetts | August 20, 1672 | | | |
| Charles Goodwin Carter | | Abt. 1905 | Springfield, Massachusetts | Aft. 1949 | Longmeadow, Massachusetts | | Boston, Massachusetts |
| Nancy Maria Carver | | August 1841 | | April 19, 1860 | | 1915 | |
| Caryn | | | | | | | |
| Catharine? | | | | | | | |
| Catherine | | | | Abt. 1740 | | 1779 | Washington County, Pennsylvania |
| Ceawlin, King of Wessex | | | | | | 593 | |
| Ceneu | | | | | | | |
| Cenred | | | | | | | |
| Centwine | | | | | | | |
| Ceolwald | | | | | | | |
| Ceolwulf of Mercia, King of Mercia | | | | | | 823 | |
| Cerdic of Wessex, King of Wessex | | | | | | 534 | |
| Ceretic the Gwledig, King | Coroticus | | | | | | |
| Holy Roman Emperor Charlemagne | | April 2, 742 | Ingolheim | 771 | Aix-la-Chapelle (Aachen) | January 28, 813/14 | Aachen |
| Charles II (the Bald), King of the West Franks | | June 13, 823 | | | | October 6, 877 | Modano |
| Charles II (the Lame), King of Naples | | 1248 | Naples, Sicily | 1271 | | May 6, 1309 | |
| Charles III de Valois, Duke of Anjou | | March 12, 1270/71 | Fontainebleau, Valois, France | August 16, 1290 | | December 15, 1325 | |
| Charles Martel (the Hammer) | | 676 | | | | October 22, 741 | Ciersy |
| Ann Chase | | | | August 21, 1697 | | | |
| Ralph Chatillon | | | New York | 1934 | Chicago, Illinois | | |
| Geoffrey Chaucer | | | | | | | |
| Yvonne Chauvin | | September 6, 1960 | Albuquerque, New Mexico | September 4, 1993 | Albuquerque, New Mexico | | |
| Maud Chaworth | | Abt. 1282 | Carmarthenshire, Wales | Bef. March 2, 1296/97 | | Aft. February 19, 1316/17 | |
| Childebert II, King of the Franks | | | | | | 596 | |
| Childeric I of the Franks, King of the Franks | | | | | | 482 | |
| Chilperich of Burgundy, King of Burgundy | | | | | | | |
| Chlothar I of the Franks, King of the Franks | | | | | | 561 | |
| C£ Chorb | | | | | | | |
| Chrotechilde of Burgundy | | | | | | | |
| Chrotrud | | | | | | 724 | |
| Cilin ap y Blaidd Rhydd, Lord Gestyn-Efionydd | | | | | | | |
| Jonathan Cilley | | | | | | | |
| Jonathan Cilley | | | | | | | |
| Nancy Cilley | | | | November 1, 1802 | | January 13, 1844 | |
| Betsey L. Clark | | March 4, 1850 | | December 14, 1875 | | | |
| Charles Cyrus Clark | | May 16, 1866 | | | | | |
| Charles Hilton Clark | | March 27, 1813 | Sanbornton, New Hampshire | February 19, 1839 | | | |
| Charles Joseph Clark | | August 7, 1870 | | | | | |
| Charlotte Taylor Clark | | April 7, 1823 | | | | November 6, 1842 | |
| Dearborn Clark | | October 6, 1814 | Sanbornton, New Hampshire | | Waterloo, Iowa | March 18, 1888 | |
| Fanny Clark | | April 9, 1859 | | | | | |
| Hattie M. Clark | | February 8, 1864 | | | | | |