| Name | Sex | Birth date | Birth location | Death date | Death location | Spouse | Marriage date | Marriage location |
| Spencer, Mehitable | Female | 1642 | Of East Haddom, Middlesex, Connecticut | 1691 | | Cone, Daniel | | Hartford, Hartford, CT |
| Spencer, Mercy | Female | May 01, 1724 | Suffield, Hartford, CT | | | Harmon, Simeon | Bet. March 18, 1743/44 - March 1744/45 | |
| 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 | | Tanner, John | | Of Lyme, 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. | Mascraft, Elizabeth | Bet. March 18, 1697/98 - March 1698/99 | Roxbury, Suffolk, MA |
| 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, Thomas | Male | Bet. January 13, 1700/01 - January 1701/02 | Suffield, Hartford, CT | February 04, 1754 | Suffield, Hartford, CT | Trumbull, Mary | December 15, 1720 | Suffield, Hartford, CT |
| Spencer, Thomas | Male | Bet. January 28, 1721/22 - January 1722/23 | Suffield, Hartford, Cn | Bet. February 28, 1721/22 - February 1722/23 | | | | |
| Spencer, Thomas | Male | October 31, 1736 | Suffield, Hartford, Cn | 1788 | | Harmon, Rebecca | December 05, 1764 | |
| 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 | | | | | Empson, Elizabeth | Abt. 1469 | Of, Towcester, Northamptonshire, England |
| Spencer, William | Male | Abt. 1496 | Bedford, England | | | Osborn, Isabella | Abt. 1530 | Of, Kelmarsh, Northamptonshire, England |
| Spencer, William | Male | Abt. 1545 | Of, Edworth, Bedfordshire, England | | | | | |
| Spencer, William | Male | October 11, 1601 | Stotfold, Bedford, England | | Hartford, Hartford, Connecticut | Harris, Agnes | | Hartford, Hartford, Conn |
| Spencer, William | Male | 1656 | Haddam, Middlesex, CT | | East Haddam, Middlesex, CT | Ackley, Sarah Bates | | Haddam, Middlesex, Connecticut |
| Spencer, William | Male | Abt. 1669 | Hartford, Hartford, Cn | December 1745 | Suffield, Hartford, Connecticut | Mascraft, Mehitabel | April 18, 1704 | Suffield, Hartford, CT |
| Spofford, Dorcas | Female | | | | | Carter, Nathaniel | July 21, 1758 | |
| Spouart, Margaret | Female | | | | | Dick, John | | |
| Spowart, Janet | Female | | | | | CONDIE, John | August 24, 1732 | Clackmannan, Clackmannan, Scotland |
| Spowart, William | Male | | | | | Condie, Elizabeth | November 1635 | Clackmannan, Clackmannan, Scotland |