| Name | Relationship with Wendy Libby | Civil | Canon |
|---|
| Ingersoll, Elmer E. | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Elmer Ellsworth | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Elmira Bennett | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Elon Romaine | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Elva B. | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Elvina Stevens | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Emeline Langdon | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Emily | 4th cousin 3 times removed | XIII | 8 |
| Ingersoll, Emily Caroline | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Emma | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Emma A. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Emma Green | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Emma Green | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Emma J. | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Emma J. | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Emmett | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Enoch Melville | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Enoch Oscar | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Ephraim | 2nd cousin 7 times removed | XIII | 10 |
| Ingersoll, Ephraim | 1st cousin 8 times removed | XII | 10 |
| Ingersoll, Erastus | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Ernest | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Ernest Byron | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Ernest R. | 8th cousin once removed | XIX | 10 |
| Ingersoll, Ernest, Jr. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Esther | 2nd cousin 6 times removed | XII | 9 |
| Ingersoll, Eufame | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Eugene | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Eugene M. | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Eugene Mellowme | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Eunice Runkle | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Euphamie K. | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Eva Adelaide | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Eva Gertrude | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Eva Robert | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Evelyn | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Evelyn Marie | 8th cousin twice removed | XX | 11 |
| Ingersoll, Everett | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Everett M. | 8th cousin | XVIII | 9 |
| Ingersoll, Everett Mitchell | 7th cousin once removed | XVII | 9 |
| Ingersoll, Fannie | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Fannie Campbell | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Fannie G. | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Fannie Minerva | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Fanny | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Flavilla | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Flora Hattie | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Florence | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Florence | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Florence | 6th cousin twice removed | XVI | 9 |
