| Name | Birth date | Relationship with Floyd Williams |
| | | 13th cousin 25 times removed |
| | | 14th cousin 24 times removed |
| Eleanor, Of Aquitaine | Abt. 1122 | 26th great-grandmother |
| | | Wife of the half 4th cousin 28 times removed |
| | | Wife of the 7th cousin 28 times removed |
| | | Wife of the 8th cousin 29 times removed |
| | | Wife of the 9th cousin 27 times removed |
| | | Wife of the 10th cousin 27 times removed |
| | | Wife of the 9th cousin 29 times removed |
| | | Wife of the 10th cousin 28 times removed |
| Elfflaed, Aelgifu | WFT Est. 950-976 | 32nd great-grandmother |
| | | Wife of the 3rd cousin 33 times removed |
| | | Wife of the 4th cousin 34 times removed |
| Elfrida | WFT Est. 928-953 | 33rd great-grandmother |
| | | Wife of the 2nd cousin 34 times removed |
| | | Wife of the 3rd cousin 35 times removed |
| Elgiva | WFT Est. 827-866 | 35th great-grandmother |
| | | 1st cousin 36 times removed |
| | | 1st cousin 37 times removed |
| Elizabeth | 1596 | 11th cousin 13 times removed |
| | | Half 19th cousin 13 times removed |
| | | 22nd cousin 13 times removed |
| | | 23rd cousin 14 times removed |
| Elizabeth II Queen Of England | Private | 22nd cousin twice removed |
| Elizabeth IV Of England | 1466 | Wife of the 6th cousin 18 times removed |
| | | Wife of the half 14th cousin 18 times removed |
| | | Wife of the 17th cousin 18 times removed |
| | | Wife of the 18th cousin 19 times removed |
| | | Wife of the 19th cousin 17 times removed |
| | | Wife of the 20th cousin 17 times removed |
| | | Wife of the 19th cousin 19 times removed |
| | | Wife of the 20th cousin 18 times removed |
| Elizabeth, Margaret | Private | 22nd cousin twice removed |
| Emilienne | Bef. 900 | 34th great-grandmother |
| Engeltron | Bef. 811 | 36th great-grandmother |
| Enske, Gorm, King Of Denmark | WFT Est. 777-824 | 36th great-grandfather |
| Eochaid | WFT Est. 120-218 | 59th great-grandfather |
| | | 12th cousin 65 times removed |
| Eochaid | WFT Est. 374-425 | 52nd great-grandfather |
| | | 19th cousin 58 times removed |
| Eochaid | Abt. 750 | 39th great-grandfather |
| Eochaidh II, Folteachain, 79Th King | WFT Est. Bef. 100 | 73rd great-grandfather |
| | | 77th great-grandfather |
| Eoghan, Prince Of Ireland | WFT Est. 311-379 | 52nd great-grandfather |
| | | 23rd cousin 50 times removed |
| Erca | WFT Est. 413-452 | 51st great-grandmother |
| | | 20th cousin 57 times removed |
| Ethafind King Of Dalridia | Abt. 720 | 40th great-grandfather |
| Eudoxia | WFT Est. 420-455 | 48th great-grandmother |
| Eugene, III | Abt. 580 | 46th great-grandfather |