| Name | Sex | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Clark, John | Male | 1750 | New Haven, New Haven, Connecticut | | | | | |
| Clark, John | Male | December 31, 1789 | Burlington, Chittenden, VT | May 18, 1847 | | | | |
| Clark, Joseph | Male | | | | | Spencer, Ruth | Abt. 1674 | Haddam, Middlesex, Connecticut |
| Clark, Joseph | Male | | | | | Randall, Frances | Abt. 1635 | Dorchester, MA Or Windsor, CT |
| Clark, Joseph | Male | October 27, 1668 | New Haven, New Haven, CT | 1703 | | Lane, Elizabeth | Bet. February 11, 1691/92 - February 1692/93 | New Haven, New Haven, Connecticut |
| Clark, Mary | Female | | | | | Gilman, Edward | June 03, 1614 | Hingham, Norfolk, England |
| Clark, Mary | Female | | | | | Hubbard, Daniel | | Middletown, Middlesex, Connecticut |
| Clark, Mary | Female | July 19, 1674 | New Haven, New Haven, CT | September 22, 1675 | New Haven, Connecticut | | | |
| Clark, Mercy | Female | 1745 | New Haven, New Haven, Connecticut | | | Tracy, John | | |
| Clark, Myra Cordelia | Female | March 07, 1829 | Dekalb, St Lawrence Co., NY | December 22, 1900 | | Whitford, Henry Stafford | February 07, 1861 | Adams, Illinois |
| Clark, Nathaniel | Male | 1783 | Of Burlington, Chittenden, VT | | | | | |
| Clark, Nathaniel Henry | Male | May 14, 1835 | Dekalb, St Lawrence Co., NY | November 07, 1902 | | Wells, Mercy Jane | November 15, 1855 | |
| Clark, Phinehas | Male | | | | | Basset, Abigail | April 26, 1715 | New Haven, New Haven, CT |
| Clark, Rebecca | Female | December 07, 1692 | New Haven, New Haven, Connecticut | December 29, 1696 | New Haven, Connecticut | | | |
| Clark, Rebecca | Female | May 27, 1698 | New Haven, New Haven, Connecticut | September 28, 1749 | New Haven, Connecticut | Humphreville, John | Bet. February 12, 1721/22 - February 1722/23 | New Haven, New Haven, Connecticut |
| Clark, Rebecca | Female | 1752 | New Haven, New Haven, Connecticut | | | Fisher, Darius | March 05, 1771 | Washington, Litchfield, Connecticut |
| Clark, Samuel | Male | | | | | Strawn, Lydid | | |
| Clark, Samuel | Male | Bet. February 09, 1652/53 - February 1653/54 | New Haven, New Haven, Connecticut | Bet. February 22, 1728/29 - February 1729/30 | New Haven, New Haven, Connecticut | Tuttle, Hannah | November 07, 1672 | Of New Haven, New Haven, CT |
| Clark, Samuel | Male | August 20, 1666 | New Haven, New Haven, CT | October 16, 1712 | New Haven, New Haven, New Haven | Brown, Rebecca | Bet. February 23, 1689/90 - February 1690/91 | New Haven, CT |
| Clark, Samuel | Male | Bet. March 23, 1692/93 - March 1693/94 | New Haven, New Haven, Connecticut | September 24, 1712 | | | | |
| Clark, Samuel | Male | 1739 | New Haven, New Haven, Connecticut | | | | | |
| Clark, Sarah | Female | | Milford, New Haven, Connecticut | Bet. February 01, 1713/14 - February 1714/15 | Lyme, New London, Connecticut | Marvin, Reinold | November 27, 1663 | Milford, New Haven Connec |
| Clark, Sarah | Female | December 24, 1661 | New Haven, New Haven, CT | 1662 | New Haven, Connecticut | | | |
| Clark, Sarah | Female | October 24, 1671 | New Haven, New Haven, CT | June 17, 1718 | New Haven, New Haven, CT | Wilmot, John | | New Haven, New Haven, Connecticut |
| Clark, Sarah | Female | Abt. 1780 | | July 31, 1811 | Dekalb, New York | Hewlitt, Samuel | January 02, 1801 | Shelburne, Vermont |
| Clark, Scotto | Male | | | | | Haskell, Mary | April 17, 1706 | Rochester, Plymouth, MA |
| Clark, Silas | Male | June 10, 1787 | Burlington, Chittenden, VT | February 28, 1856 | Adams Co., IL | Beach, Elmina Lucina | April 01, 1816 | |
| Clark, Silas Beach | Male | March 07, 1820 | Canton, St.Lawrence Co., NY | September 20, 1844 | | Lasley, Margaret | September 10, 1840 | Mt. Hope, Adams, Illinois |
| Clark, Submit | Female | | | | | Adkins, William | February 09, 1794 | Middletown, Middlesex, Connecticut |
| Clark, Susan | Female | 1647 | Of, New Haven, New Haven, Connecticut | | Wallingford, New Haven, Connecticut | Kelly, James | | New Haven, New Haven, Conn |
| Clark, Susan Lucina | Female | June 15, 1831 | Dekalb, St. Lawrence, NY | March 09, 1907 | Springville, Utah, UT | Sanford, Ira | September 28, 1848 | Columbus, Adams, IL |
| Clark, Susanna | Female | | | | | Sandford, Nathaniel | Bef. 1665 | |
| Clark, Sylvia Elmina | Female | March 11, 1815 | Dekalb Or Canton, St. Lawrence, NY | February 04, 1912 | Springville, Utah, UT | Sanford, Cyrus | October 05, 1836 | Dekalb, St. Lawrence, NY |
| Clark, Thaddeus Constantine | Male | June 26, 1839 | Adams Co., IL | September 02, 1865 | | | | |
| Clark, Thomas | Male | | | | | Bishop, Ann | May 01, 1652 | Of Guilford, New Haven, Conn |
| Clark, Zadoc | Male | | New Haven, New Haven, CT | June 19, 1827 | Canton, St. Lawrence, NY | ??? | | |
| Clark, Zadoc | Male | Bet. February 05, 1699/00 - February 1700/01 | New Haven, CT | 1761 | Probably Vt | Hurlbut, Mercy | December 09, 1736 | New Haven, New Haven, Connecticut |
| Clark, Zadoc | Male | November 03, 1700 | New Haven, Connecticut | 1700 | | | | |
| Clark, Zadoc | Male | 1785 | Burlington, Chittenden, VT | 1811 | | Murray, Rebecca | April 26, 1798 | Milton, Chittenden, Vermont |
| Clark, Zadoc Laffayette | Male | April 06, 1833 | Dekalb, St Lawrence Co., NY | Bef. 1886 | California | | | |
| Clarke, Agnes | Female | | | | | Moody, Edmund | January 12, 1989 | Wood Ditton |
| Clarke, Emma | Female | | | | | Weston, William | September 30, 1604 | |
| Clarke, Essex | Male | | | | | | | |
| Clarke, George | Male | 1604 | England | | | | | |
| Clarke, James | Male | 1640 | New Haven, New Haven, Connecticut | | Stratford, Fairfield, Connecticut | Jones, Hannah | | |
| Clarke, John | Male | | | | | Whitebread, Alice | Bef. 1600 | |
| Clarke, John | Male | | | | | | | |
| Clarke, Mary | Female | | | | | | | |
| Clarke, Mary | Female | Bet. January 06, 1643/44 - January 1644/45 | New Haven, New Haven, Connecticut | Bet. February 03, 1720/21 - February 1721/22 | Wallingford, New Haven, Connecticut | Chatterton, William | 1662 | New Haven, New Haven, Connecticut |
| Clarke, Richard | Male | Abt. 1607 | | Aft. 1647 | | | | |