| Name | Birth date | Relationship with Floyd Williams |
| Hurley, Martin | 1840 | 2nd great-granduncle of the wife |
| Hurley, Mary | Abt. 1867 | 1st cousin 3 times removed of the wife |
| Hurley, Mary Ellen | 1825 | 2nd great-grandmother of the wife |
| Hurley, Mary Irene | 1878 | 1st cousin 3 times removed of the wife |
| Hurley, Michael | 1833 | 2nd great-granduncle of the wife |
| Hurley, Michael J. | 1856 | 1st cousin 3 times removed of the wife |
| Hurley, Michael Raymond | 1882 | 1st cousin 3 times removed of the wife |
| Hurley, Patrick Henry | 1828 | 2nd great-granduncle of the wife |
| Hurley, Timothy | Abt. 1842 | 2nd great-granduncle of the wife |
| Hurley, Timothy Cecil | 1885 | 1st cousin 3 times removed of the wife |
| Ingjald Braut-Onundsson | Abt. 660 | 42nd great-grandfather |
| Ingleton, Jane | WFT Est. 1428-1508 | 13th great-grandmother |
| | | Wife of the half 17th cousin 15 times removed |
| | | Wife of the 20th cousin 15 times removed |
| | | Wife of the 21st cousin 16 times removed |
| | | Wife of the 22nd cousin 14 times removed |
| | | Wife of the 23rd cousin 14 times removed |
| | | Wife of the 22nd cousin 16 times removed |
| | | Wife of the 23rd cousin 15 times removed |
| Ingvar Eysteinsson, The Tall | Abt. 616 | 44th great-grandfather |
| Ironside | Abt. 981 | 31st great-grandfather |
| | | 4th cousin 32 times removed |
| | | 5th cousin 33 times removed |
| Isabella | WFT Est. 1164-1187 | Wife of the 25th great-grandfather |
| | | Wife of the half 5th cousin 27 times removed |
| | | Wife of the 8th cousin 27 times removed |
| | | Wife of the 9th cousin 28 times removed |
| | | Wife of the 10th cousin 26 times removed |
| | | Wife of the 11th cousin 26 times removed |
| | | Wife of the 10th cousin 28 times removed |
| | | Wife of the 11th cousin 27 times removed |
| Isabella, Of Angouleme | Abt. 1188 | 25th great-grandmother |
| | | Wife of the half 5th cousin 27 times removed |
| | | Wife of the 8th cousin 27 times removed |
| | | Wife of the 9th cousin 28 times removed |
| | | Wife of the 10th cousin 26 times removed |
| | | Wife of the 11th cousin 26 times removed |
| | | Wife of the 10th cousin 28 times removed |
| | | Wife of the 11th cousin 27 times removed |
| Ivar, Earl Of The Uplands | WFT Est. 749-778 | 37th great-grandfather |
| Ivarsson, Eystein | Abt. 800 | 36th great-grandfather |
| Jahde, Clarence | May 17, 1906 | Uncle of the wife |
| Jahde, Hans | March 14, 1846 | Great-grandfather of the wife |
| Jahde, Hattie Christine | March 31, 1908 | Aunt of the wife |
| Jahde, Henry | August 20, 1884 | Grandfather of the wife |
| Jahde, Marie | | Half grandaunt of the wife |
| Jahde, Otto | | Half granduncle of the wife |
| Jahde, Sylvia Marie | March 6, 1911 | Mother-in-law |
| James I King Of England | 1566 | 10th cousin 14 times removed |
| | | Half 18th cousin 14 times removed |