| Name | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Collinson, Edward | Abt. 1660 | Of Dent, Yorkshire, England | | | Braithwaite, Agnes | 12 May 1685 | Dent, Yorkshire, England |
| Collinson, Elizabeth | | Dent, Yorks., Eng. | | | Burrow, Robert | 05 May 1716 | Dent, Yorkshire, England |
| Collinson, Mary | | | | | | | |
| Collyson, John | | | 10 October 1694 | | | | |
| Colt, Samuel | | | | | Marvin, Abigail | 07 November 1734 | Lyme, New London, Connecticut |
| Conn, Kathy | | | | | Carter, Andrew Forest | | |
| Conrad, Bert | | | | | Brewer, Anna | | |
| Conrad, Nellie Jane | 09 October 1859 | Buchanon, Iowa | 26 April 1944 | Harrisburg, Lins, Oregon | Brewer, William Riley | 10 August 1875 | Elk Point, South Dakota |
| Cook, Betty Ann | 18 January 1924 | Yankton, Yankton, South Dakota | | | Toomey, John Irwin | | |
| Cook, Catherine | Abt. 1541 | Westhorpe, Suffolk, England | 27 March 1598 | Finningham, Suffolk, England | Clark, John | 12 October 1567 | Westhorpe, Suffolk, England |
| Cook, Daniel | 1952 | Los Vegas, Nevada | | | | | |
| Cook, David | 11 April 1856 | Salt Lake City, Salt Lake, Utah | 22 August 1934 | Ogden, Weber, Utah | Beazer, Fanny Maria | 29 September 1887 | Logan, Cache, Utah |
| Cook, David Ernest | 16 March 1892 | Syracuse, Davis, Utah | 06 April 1961 | Syracuse, Davis, Utah | | | |
| Cook, Doris | 25 August 1899 | Syracuse, Davis, Utah | 20 February 1970 | | | | |
| Cook, Dorthy Mae | 14 October 1921 | Yankton, Yankton, South Dakota | | | Kingsbury, Lloyd | | |
| Cook, Elma | 28 April 1890 | Syracuse, Davis, Utah | 24 October 1922 | Ogden, Weber, Utah | | | |
| Cook, Hannah | 01 January 1894 | Syracuse, Davis, Utah | | | | | |
| Cook, Harriett Elizabeth | | | | | Young, Brigham | 02 November 1843 | Nauvoo, Hncck, Illinois |
| Cook, Jack | 1927 | | 1933 | Vermillion, South Dakota | | | |
| Cook, John | | | | | Brewer, Margaret Ellen | | |
| Cook, Joseph | 17 June 1904 | Syracuse, Davis, Utah | 03 February 1972 | Ogden, Weber, Utah | | | |
| Cook, Laura | 12 February 1889 | Syracuse, Davis, Utah | 20 February 1889 | | | | |
| Cook, Madonna Joan | 09 February 1937 | Burbank, South Dakota | | | Alberts, Neal | | |
| Cook, Margaret | 19 March 1948 | | | | Vose, Bill | | |
| Cook, Maria Edna | 22 March 1896 | Syracuse, Davis, Utah | 29 May 1962 | | | | |
| Cook, Mrs. | | | | | Cook, William James | | |
| Cook, Nephi | 14 February 1898 | Syracuse, Davis, Utah | 25 November 1968 | | | | |
| Cook, Patrick | | | 1954 | | | | |
| Cook, Verda Christine | | | | | | | |
| Cook, William | 12 February 1889 | Syracuse, Davis, Utah | 12 February 1889 | | | | |
| Cook, William James | 04 May 1929 | Flint, Michigan | | | Cook, Mrs. | | |
| Cooke, Joan | Abt. 1543 | Westhorpe, Suffolk, England | | | Preston, Nicholas | 26 September 1564 | |
| Cooke, John | Abt. 1515 | Westhorpe, Suffolk, England | 1565 | Westhorpe, Suffolk Co, England | Carter, Alice | 08 May 1540 | Westhorp, Suffolk, England |
| Cooke, John | Abt. 1553 | Westhorpe, Suffolk, England | August 1559 | | | | |
| Cooke, Mary | Abt. 1547 | Westhorpe, Suffolk, England | | | Poolam, Robert | 31 May 1569 | |
| Cooke, William | Abt. 1552 | Westhorpe, Suffolk, England | October 1554 | | | | |
| Coolfel, Arlene | | | | | Teusink, Jack Robert | | |
| Coon, Archibald | | | | | Marvin, Mary Louise | 18 August 1862 | Wisconsin |
| Couch, Larry | | | | | Crumb, Carol Ann | | |
| Cowdry, Lucy | | | | | Young, Phinehas Howe | 28 September 1834 | Kirtland, Ohio |
| Cragg, Beverly Nan | | | | | Riley, Lloyd Hart | 18 June 1950 | |
| Cragg, Elizabeth | 19 June 1830 | Caythorpe, Lincolnshire, England | 16 January 1913 | Adair County, Missouri | Hart, William | 22 February 1851 | England |
| Cragg, Orville Raymond | 28 April 1905 | Missouri | 21 May 1958 | | Horton, Lila Faye | 23 December 1926 | |
| Cragg, William | Abt. 13 March 1803 | Caythorpe, Lincolnshire, England | 13 September 1846 | Caythorpe, Lincolnshire, England | Selby, Charlotte | 05 June 1826 | Haydor, Lincolnshire, England |
| Craig, Deborah | | | | | Brewer, John | | |
| Crain | | | | | Williams, Estella Josephine | | |
| Crain, Kenneth | | | | | Davenport, Vera | March 1947 | |
| Cram, Jonathan | | | | | Chamberlain, Mary | 01 December 1732 | Billerica, Mddsx., Massachusetts |
| Crane | | | | | Brewer, Florena | | |
| Crane, Jonathan | | | | | Griswold, Deborah | 19 December 1678 | Norwich, New London, Connecticut |