| Name | Relationship with Wendy Libby | Civil | Canon |
|---|
| Ingersoll, Ann Bright | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Ann Cook | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Ann Elizabeth Giddings | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Anna | 2nd cousin 5 times removed | XI | 8 |
| Ingersoll, Anna | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Anna A. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Anna Giddings | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Anna K. | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Anna Louise | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Annabelle | Aunt | III | 2 |
| Ingersoll, Anne | 3rd cousin 6 times removed | XIV | 10 |
| Ingersoll, Anne | 3rd cousin 6 times removed | XIV | 10 |
| Ingersoll, Annie | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Annie A. | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Annie Preston | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Ara Richard | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Archie | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Artemidorus | 2nd cousin 6 times removed | XII | 9 |
| Ingersoll, Artemidorus | 3rd cousin 5 times removed | XIII | 9 |
| Ingersoll, Arthur | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Arthur | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Arthur | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Arthur Edward | 8th cousin twice removed | XX | 11 |
| Ingersoll, Arthur S. | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Arthur Sargent | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Arthur W. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Arthur Wellington | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Artie D. | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Asa | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Asa | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Augusta | 3rd cousin 4 times removed | XII | 8 |
| Ingersoll, Augusta Martindale | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Augustus Whitwill | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Azuba | 5th cousin 5 times removed | XVII | 11 |
| Ingersoll, Baby | 3rd cousin 6 times removed | XIV | 10 |
| Ingersoll, Barbara | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Barton | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Bathsheba | 8th great-grandaunt | XII | 11 |
| Ingersoll, Beatrice | 8th cousin | XVIII | 9 |
| Ingersoll, Beatrice D. | 7th cousin once removed | XVII | 9 |
| Ingersoll, Belle L. | 8th cousin twice removed | XX | 11 |
| Ingersoll, Benjamin | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Benjamin | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Benjamin | 2nd cousin 7 times removed | XIII | 10 |
| Ingersoll, Benjamin | 1st cousin 8 times removed | XII | 10 |
| Ingersoll, Benjamin | 2nd cousin 7 times removed | XIII | 10 |
| Ingersoll, Benjamin | 1st cousin 7 times removed | XI | 9 |
| Ingersoll, Benjamin | 3rd cousin 6 times removed | XIV | 10 |
| Ingersoll, Benjamin | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Benjamin | 6th cousin 3 times removed | XVII | 10 |
