| Name | Sex | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Spencer, John | Male | Abt. 1404 | Of, Begery, Bedfordshire, England | | | ??? | Abt. 1429 | Of, Begery, Bedfordshire, England |
| Spencer, John | Male | Abt. 1434 | Of, South Mills, Bedfordshire, England | Aft. 1475 | | ??? | Abt. 1459 | Of, South Mills, Bedfordshire, England |
| Spencer, John | Male | Abt. 1462 | Of, South Mills, Bedfordshire, England | | | | | |
| Spencer, John | Male | Abt. 1500 | Of, Patenham, Bedfordshire, England | June 09, 1558 | Probably, Pavenham, Bedfordshire, England | Baker, Christian | 1533 | Southmylles, Eng |
| Spencer, John | Male | Abt. 1526 | Of, Edworth, Bedfordshire, England | April 21, 1560 | Edworth, Bedfordshire, England | | | |
| Spencer, John | Male | April 20, 1557 | Edworth, Bedfordshire, England | | | | | |
| Spencer, John | Male | August 17, 1638 | Stotfold, Bedford, England | August 01, 1682 | Haddam, Middlesex, CT | Howard, Rebecca | 1665 | Lynn, Essex, Massachusetts |
| Spencer, Katherine | Female | Abt. 1574 | Of, Edworth, Bedfordshire, England | Bef. 1646 | | Bland, ??? | | Edworth, Bedfordshire, England |
| Spencer, Marilyn | Female | Abt. 1508 | | | | Foster, William | | |
| Spencer, Martha | Female | May 19, 1657 | Hartford, Hartford, Connecticut | | | Benton, Andrew | 1676 | Hartford, Hartford, Connecticut |
| Spencer, Mary | Female | | | | | Pease, Joseph | | |
| Spencer, Mary | Female | May 18, 1655 | Hartford, Hartford, CT | November 04, 1690 | Westfield, Hampden, MA | Root, Thomas | October 07, 1675 | Westfield, Hampden Ma |
| Spencer, Mehitable | Female | 1642 | Of East Haddom, Middlesex, Connecticut | 1691 | | Cone, Daniel | | Hartford, Hartford, CT |
| Spencer, Michael | Male | | Edworth, Bedfordshire, England | | | | | |
| Spencer, Michael | Male | | | | | | | |
| Spencer, Michael | Male | | Edworth, Bedfordshire, England | | | | | |
| Spencer, Michael | Male | | Edworth, Bedfordshire, England | | | | | |
| Spencer, Michael | Male | May 27, 1556 | Edworth, Bedfordshire, England | November 18, 1599 | England | Spencer, Elizabeth Mrs | Bet. January 25, 1553/54 - January 1554/55 | Edworth, Stotfold, Bedfordshire, England |
| Spencer, Michael | Male | May 05, 1611 | Stotfold, Bedfordshire, England | May 06, 1653 | Lynn, Essex, MA | Isabel | | Of, Stotfold, Bedfordshire, England |
| Spencer, Nathaniel | Male | December 21, 1658 | East Haddam, Middlesex, CT | 1722 | Haddam, Middlesex, CT | ???, Hannah | | |
| Spencer, Nickolas | Male | Abt. 1566 | Of, Edworth, Bedfordshire, England | | | | | |
| Spencer, Obadiah | Male | | Of Hartford, Hartford, CT | May 1712 | Hartford, Hartford, Connecticut | Disbrow, Mary | 1665 | Hartford, Hartford, Connecticut |
| Spencer, Rachel | Female | October 31, 1602 | Stotfold, Bedfordshire, England | | | | | |
| Spencer, Rebecca | Female | 1660 | Of Haddom, Middlesex, Connecticut | 1706 | | Kennard, John | 1682 | Of Haddam, Connecticut |
| Spencer, Richard | Male | July 09, 1580 | Edworth, Bedfordshire, England | May 1646 | London, Middlesex, England | | | |
| Spencer, Richard | Male | December 11, 1608 | Stotfold, Bedford, Eng. | Bet. March 24, 1607/08 - March 1608/09 | Stotfold, Bedfordshire, England | | | |
| Spencer, Robert | Male | Abt. 1406 | Of, Colmworth, Bedfordshire, England | Abt. 1477 | | Smyth, ??? | Abt. 1431 | Of, Bedford, Bedfordshire, England |
| Spencer, Robert | Male | Abt. 1432 | Of, Cople, Bedfordshire, England | | | | | |
| Spencer, Robert | Male | Abt. 1460 | Of, Soutnmylles, Bedfordshire, England | Abt. 1521 | | Peake, Anna | Abt. 1485 | Southmylles, Cople, Bedfordshire, England |
| Spencer, Robert | Male | Abt. 1498 | Bedford, England | | | Smyth, ??? | Abt. 1534 | Of, St Albans, Herfordshire, England |
| Spencer, Ruth | Female | 1658 | Of East Haddom, Middlesex, Connecticut | November 28, 1744 | Haddam, CT | Clark, Joseph | Abt. 1674 | Haddam, Middlesex, Connecticut |
| Spencer, Samuel | Male | 1643 | Hartford, Hartford, CT | Bet. January 08, 1724/25 - January 1725/26 | Windham, Windham, CT | Spencer, Sarah | | |
| Spencer, Samuel | Male | July 27, 1654 | East Haddam, Middlesex, Connecticut | August 07, 1705 | | Blackford, Hannah | Abt. 1672 | Haddam, Middlesex, Connecticut |
| Spencer, Samuel | Male | Abt. 1673 | Hartford, Hartford, Cn | November 23, 1743 | Suffield, Hartford, Conn. | | | |
| Spencer, Sarah | Female | | | | | Smith, James | | |
| Spencer, Sarah | Female | | Of East Haddom, Middlesex, Connecticut | | | Backus, Stephen | December 1666 | Norwich, New London, CT |
| Spencer, Sarah | Female | | | | | Spencer, Samuel | | |
| Spencer, Sarah | Female | 1647 | Hartford, Hartford, CT | October 24, 1712 | Suffield, Hartford, Conn | Huxley, Thomas | May 1667 | Probably, Suffield, Hartford, Conn. |
| Spencer, Sarah | Female | 1647 | Hartford, Hartford, CT | October 24, 1712 | Suffield, Hartford, Conn | Huxley, Thomas | May 1667 | Probably, Suffield, Hartford, Conn. |
| Spencer, Thomas | Male | Abt. 1384 | Of, Hodnell, Warwickshire, England | Aft. 1433 | Of, Eaton, Bedfordshire, England | ??? | Abt. 1403 | Of, Eaton Socon, Bedfordshire, England |
| Spencer, Thomas | Male | Abt. 1408 | Of, Ford, Bedfordshire, England | Aft. 1453 | Begary, Beds, England | ???, Joan | Abt. 1433 | Of Ford, Eaton Socon, Bedfordshire, England |
| Spencer, Thomas | Male | Abt. 1438 | Of, Eaton Socon, Bedfordshire, England | 1490 | | | | |
| Spencer, Thomas | Male | Bet. March 12, 1569/70 - March 1570/71 | Edworth, Bedfordshire, England | | | ???, Margaret | Abt. 1598 | England |
| Spencer, Thomas | Male | March 29, 1607 | Stotford, Bedfordshire, England | September 11, 1687 | Hartford, Hartford, Connecticut | Bearding, Sarah | September 11, 1645 | Hartford, Hartford, CT |
| Spencer, Thomas | Male | 1641 | Hartford, Hartford, Cn | July 23, 1689 | Suffield, Hartford, Cn | Andrews, Esther | 1658 | Hartford, Hartford, Cn |
| Spencer, Thomas | Male | 1650 | Of, East Haddom, Middlesex, England | Bet. February 03, 1697/98 - February 1698/99 | Saybrook, Middlesex, CT | Waller, Elizabeth | Aft. 1672 | |
| Spencer, Thomas | Male | Abt. 1670 | Suffield, Hartford, CT | August 22, 1692 | | | | |
| Spencer, Timothy | Male | Abt. 1616 | | 1704 | Haddam, Middlesex, CT | | | |
| Spencer, Timothy | Male | Abt. 1646 | Haddam, Middlesex, Connecticut | 1704 | Hartford, CT. | Clarke, Sarah | 1675 | Haddam, Middlesex, Connecticut |
| Spencer, William | Male | Abt. 1496 | Bedford, England | | | Osborn, Isabella | Abt. 1530 | Of, Kelmarsh, Northamptonshire, England |