| Name | Birth date | Relationship with Floyd Williams |
|---|
| Terrell, Margaret | August 7, 1623 | 8th great-grandaunt |
| | | Half 22nd cousin 10 times removed |
| Terrell, Mary | October 2, 1621 | 8th great-grandaunt |
| | | Half 22nd cousin 10 times removed |
| Terrell, Richmond | October 17, 1624 | 8th great-granduncle |
| | | Half 22nd cousin 10 times removed |
| Terrell, Robert | Abt. 1595 | 9th great-grandfather |
| | | Half 21st cousin 11 times removed |
| Terrell, Robert | November 14, 1619 | 8th great-granduncle |
| | | Half 22nd cousin 10 times removed |
| Terrell, Thomas | Abt. 1627 | 8th great-granduncle |
| | | Half 22nd cousin 10 times removed |
| Terrell, Timothy | WFT Est. 1544-1573 | 10th great-grandfather |
| | | Half 20th cousin 12 times removed |
| | | 23rd cousin 12 times removed |
| Terrell, Timothy | January 24, 1622/23 | 8th great-grandfather |
| | | Half 22nd cousin 10 times removed |
| Terrell, William | June 22, 1629 | 8th great-granduncle |
| | | Half 22nd cousin 10 times removed |
| Terrell, William | 1650 | 7th great-granduncle |
| | | Half 23rd cousin 9 times removed |
| Terrell, William I | WFT Est. 1480-1518 | 14th great-grandfather |
| | | Half 16th cousin 16 times removed |
| | | 19th cousin 16 times removed |
| | | 20th cousin 17 times removed |
| | | 21st cousin 15 times removed |
| | | 22nd cousin 15 times removed |
| | | 21st cousin 17 times removed |
| | | 22nd cousin 16 times removed |
| Terric | WFT Est. 804-859 | 33rd great-grandfather |
| Terrill, A. | 1841 | 1st cousin 4 times removed |
| Terrill, Ann | WFT Est. 1717-1739 | 5th great-grandaunt |
| Terrill, Benjamin | 1811 | 1st cousin 5 times removed |
| Terrill, Edmund | March 21, 1739/40 | 5th great-grandfather |
| Terrill, Edmund | February 9, 1770 | 4th great-granduncle |
| Terrill, Elizabeth | WFT Est. 1718-1747 | 5th great-grandaunt |
| Terrill, Elizabeth Plunkett | April 4, 1762 | 4th great-grandaunt |
| Terrill, Fountain | 1807 | 3rd great-granduncle |
| Terrill, Francis Washington | August 6, 1783 | 4th great-grandaunt |
| Terrill, George | WFT Est. 1787-1805 | 3rd great-granduncle |
| Terrill, J. | 1845 | 1st cousin 4 times removed |
| Terrill, James | January 22, 1779 | 4th great-granduncle |
| Terrill, James A. | 1797 | 3rd great-granduncle |
| Terrill, James A. | 1834 | 1st cousin 4 times removed |
| Terrill, Jane | April 4, 1774 | 4th great-grandaunt |
| Terrill, Jean | April 4, 1774 | 4th great-grandaunt |
| Terrill, Jesse | January 12, 1805 | 1st cousin 5 times removed |
| Terrill, John | Abt. 1730 | 5th great-granduncle |
| Terrill, John Reuben | August 13, 1768 | 4th great-grandfather |
| Terrill, John,Jr. | 1810 | 3rd great-granduncle |