| Name | Sex | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Morgan, John | Male | | | | | Lewis, Mary Jane | October 28, 1884 | |
| Morgan, Josiah | Male | | | | | Lewis, Rachel | 1893 | |
| Morgan, Martha | Female | | | | | Lathrop, Joseph | November 22, 1727 | |
| Morken, Margery | Female | Abt. 1550 | England | | | Gilbert, Richard | June 25, 1575 | Yardley, Worcester, England |
| Morland, Dorothy | Female | 1566 | Edworth, Bedford, Eng | | | Ingersoll, George | 1586 | Eng |
| Morrill, ??? | Male | | | | | Kibbe, Mary | | |
| Morrill, Ezekiel | Male | | | | | Kibbe, Mary | | |
| Morris, Abigal | Female | | | | | Peck, James | | New Haven, CT |
| Morris, Ebenezer | Male | | | | | Killam, Sarah | April 19, 1725 | |
| Morris, Jane | Female | | | | | Newcomb, Cyrenius | | |
| Morris, Margaret | Female | | | | | Johnson, John | April 04, 1689 | Woodstock, Conn |
| Morris, Nellie | Female | | | | | True, Arthur | | |
| Morris, Richard | Male | | | | | Lord, Alice | May 20, 1611 | Towcester, Northampton, Eng |
| Morse, Bathsheba | Female | | | | | Fisk, Benjamin | May 20, 1674 | |
| Morse, Ruth | Female | | | | | Ellis, Joseph | | |
| Morten, Martin | Male | | | | | Beach, Fanny | April 24, 1806 | |
| Mortensen, Anna Or Johanne | Female | | | | | Peitersen, Jacob | January 05, 1776 | |
| Mortensen, Hans | Male | | | | | Mogensen, Inger | | |
| Mortensen, Jens | Male | 1720 | | March 09, 1806 | Vester Hjermitsl, Hjorring, Denmark | Pedersdatter, Johanne | July 08, 1746 | Vester Hjermitsl, Hjorring, Denmark |
| Mortensen, Karen | Female | | | | | Larsen, Hans | November 29, 1819 | |
| Morton, Hannah | Female | | | | | Fuller, John | 1692 | |
| Mosemann, Elsi | Female | | | | | Zinch, Peter | | |
| Moser, Johannes | Male | | | | | Dubach, Katharina | 1827 | |
| Moses, Cibil | Female | | | | | Gorham, Barlow | December 04, 1806 | |
| Moses, Jeptha | Male | | | | | Gorham, Betsey | January 01, 1806 | |
| Moss, ??? | Male | | | | | Lathrop, Martha | | |
| Moss, Esther | Female | | | | | Royce, Joshua | October 24, 1673 | Wallingford, New Haven, Connecticut |
| Moss, Esther | Female | | | | | Royce, Nathaniel | October 27, 1673 | |
| Moss, John | Male | | | | | Lathrop, Martha | December 12, 1676 | Wallingford, Nw-Hvn, CT |
| Moss, Joseph | Male | | | | | Peck, Sarah | July 11, 1717 | New Haven, New Haven, CT |
| Moulton, James | Male | | | | | Adams, Elizabeth | Bet. February 10, 1660/61 - February 1661/62 | |
| Moulton, Robert | Male | | | | | Cook, Mary | July 17, 1672 | Salem, Essex, MA |
| Mountford, Eleanor | Female | Abt. 1501 | Morehall, Warwick, England | | | Pudsey, William | Abt. 1520 | Of Warwick, England |
| Mountford, Hugonis | Male | Abt. 1475 | | | | | | |
| Mousall, Elizabeth | Female | Abt. 1627 | Charlestown, Middlesex, Mass. | | | | | |
| Mousall, John | Male | 1630 | England? | Bet. February 01, 1702/03 - February 1703/04 | | | | |
| Mousall, John | Male | 1631 | of Charlestown, Suffolk, MA | August 16, 1685 | | ???, Elizabeth | Abt. 1659 | |
| Mousall, Marie | Female | Abt. 1639 | Of, England | | | Grove, ??? | | |
| Mousall, Mary | Female | May 25, 1633 | of Charlestown, Suffolk, MA | Aft. 1657 | | Gable, Thomas | | |
| Mousall, Ralph | Male | Abt. 1590 | Of, Norwich, Norfolk, England | April 30, 1657 | Charleston, Suffolk, Massachusetts | ???, Alice | | |
| Mousall, Ruth | Female | 1602 | Of Norwich, Norfolk, England | August 29, 1642 | Charlestown, Middlesex, MA | Wood, Edward | | Charlestown, Suffolk, Mass. |
| Mousall, Thomas | Male | Abt. 1598 | | | | | | |
| Mousall, Thomas | Male | March 25, 1633 | of Charlestown, Mdlsx, MA | April 16, 1713 | of Charlestown, Mdlsx, MA | Richardson, Mary | 1654 | Charlestown, Suffolk, MA |
| Mowry, Roger | Male | | | | | Johnson, Mary | 1639 | Roxbury, Suffolk, MA |
| Mueller, Anna | Female | Abt. 1786 | of Bucholz, Thun, Bern, Switzerland | February 14, 1820 | Stattikon, Bern, Switzerland | Schiem, Abraham Fredrich | | not married |
| Mundeford, Elizabeth | Female | | | | | Hobart, Miles | | |
| Mundeford, Margaret | Female | | | | | Beaupre, Thomas | | |
| Munger, Jane | Female | | | | | Woodworth, Caleb | 1728 | Guilford, New Haven, CT |
| Munsey, Francis | Male | | | | | Adams, Hannah | December 06, 1659 | |
| Munson, Katharine | Female | | | | | Culver, Joshua | Bet. March 11, 1712/13 - March 1713/14 | Wallingford, New Haven Co, Conn |