| Name | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
|---|
| Clark, Nancy Olive | 21 Sep 1816 | Brookfield, Worcester, MA | 11 Sep 1838 | Brookfield, Worcester, MA | | | |
| Clark, Nathaniel | | | Unknown | | Jones, Elizabeth | 25 Oct 1757 | |
| Clark, Nun | | | Unknown | | Jones, Anna | 20 Apr 1758 | |
| Clark, Otto Ferdinand | 1883 | | Unknown | | Croff, Martha Marie | | |
| Clark, Rebecca | | | 10 May 1797 | Spencer, Worcester, MA | Barnes, David | 23 Dec 1762 | Spencer, Worcester, MA |
| Clark, Sally | | | Unknown | | Cooley, James | | |
| Clark, Sally | | | Unknown | | Eames, Peter | | |
| Clark, Thomas | | | Unknown | | MacKay, Ann | | |
| Clarke | | | Unknown | | Jones, Anna | | |
| Clarke, James Anthony | Private | | | | Kavanagh, Bernadette Patrica | Private | |
| Clarke, Katherine Marissa | Private | | | | | | |
| Clayton, Ruby Beatrice | Private | | | | Croff, Charles Gordon | Private | |
| Clement | | | Unknown | | Barnes, Carmen Martha | | |
| Clements, Roy | Private | | | | Barnes, Berna Glee | Private | |
| Clemons, Arthur W. | 04 Jul 1828 | | Unknown | | Pomeroy, Irene | | |
| Clemons, William | | | Unknown | | Hamilton, Malvina | 27 Sep 1827 | |
| Cleveland, Cyrus | | | Unknown | | Johnson, Eliza Damaras | 22 May 1844 | Becket, Berkshire, MA |
| Cleveland, Edith A. | 1870 | MA | Unknown | | Barnes, Hiram Ellis | 28 Jul 1903 | |
| Cleveland, Elijah | 1791 | MA | Unknown | | Barnes, Lucy | 14 Dec 1819 | |
| Cleveland, Ernest Elgin | 23 Jul 1876 | MA | Unknown | | | | |
| Cleveland, Eugene Sumner | 31 Mar 1865 | MA | Unknown | | | | |
| Cleveland, Frederick M. | | MA | 19 Dec 1876 | | Barnes, Ellen Jane | 04 May 1864 | |
| Cleveland, Herber Howe | 03 Sep 1872 | MA | Unknown | | | | |
| Cleveland, Jason Welcome | 30 Jul 1822 | Hardwich, Barnstable, MA | Unknown | | | | |
| Cleveland, Joseph | | | Unknown | | Barnes, Amy | Dec 1820 | |
| Cleveland, Leslie Linwood | 10 Mar 1871 | MA | Unknown | | | | |
| Cleveland, Olive | Private | | | | Cady, Ernest Joseph | Private | |
| Cleveland, Persis | 25 Feb 1760 | Hardwick, Worcester, MA | Dec 1798 | Richmond, Cheshire, NH | Cooley, Aaron | 09 Oct 1783 | Greenwich, Worcester, MA |
| Cleveland, Polly | 1798 | MA | 01 May 1854 | | Barnes, Rufus | 31 Dec 1818 | Hardwick, Worcester, MA |
| Clevenger, Lena Leoti | 16 Jan 1868 | Lacona, Warren, IA | 27 Jun 1940 | Los Alamitos, Orange, CA | Burgess, Edward Jewell | 23 Jul 1888 | Des Moines, Polk, IA |
| Cliffee, Joan | | | Unknown | | Easton, Henry | | |
| Cline, Lucy Ann | | | Unknown | | Hamilton, Isaac | | |
| Clookey, Annabelle | 1885 | NY | 08 May 1950 | | Barnes, Arthur Warren | 04 Jul 1908 | Saint Regis Falls, Franklin, NY |
| Clookey, Estelle | 1878 | | 08 May 1955 | | Barnes, Arthur Warren | 04 Jul 1908 | Saint Regis Falls, Franklin, NY |
| Clough, Henry | 1907 | Two Rivers, WI | Unknown | | Dudley, Leila | Private | |
| Coates, Milton H. | 1824 | MA | Unknown | | Barnes, Julia | Apr 1847 | Becket, Berkshire, MA |
| Coats, Paula Cheryl | Private | | | | Garrett, Robert Page | Private | |
| Cobb, Harriet Fay | | | Unknown | | Holmes, Warren Goodale | 10 Jul 1923 | |
| Coburn, Martha | | | Unknown | | Bruce, Charles | 21 Jan 1742 | Westborough, Worcester, MA |
| Coffey, Garnett Guy | Private | | | | | | |
| Coffey, Garnett Leslie | 1906 | | Unknown | | Ausmacher, Dora Elizabeth | 15 Jan 1929 | |
| Coffin, Elizabeth | | | 17 Jul 1660 | Dedham, Norfolk, MA | Thaxter, Thomas | | |
| Cogswell, Albert Smith | 23 Nov 1827 | | 13 Sep 1848 | | | | |
| Cogswell, Caroline Hosmer | 1822 | | Unknown | | | | |
| Cogswell, Eliza | 17 Feb 1832 | | 03 Jan 1855 | | | | |
| Cogswell, George Washington | 1829 | | Unknown | | | | |
| Cogswell, Henry Francis | 1796 | Peterborough, Hillsborough, NH | Unknown | | Hosmer, Rebecca Prescott | 14 Sep 1818 | Concord, Middlesex, MA |
| Cogswell, Martha Rebecca | 26 May 1820 | | 23 Jun 1826 | | | | |
| Cogswell, Sarah | 1834 | | Unknown | | | | |
| Cogswell, William Henry | 1824 | | Unknown | | | | |
