| Name | Relationship with Wendy Libby | Civil | Canon |
| Ingerson, Fanny | 1st cousin 3 times removed | VII | 5 |
| Ingerson, James | 1st cousin 3 times removed | VII | 5 |
| Ingerson, John M. | 1st cousin 3 times removed | VII | 5 |
| Ingerson, John S. | 2nd great-grandfather | IV | 4 |
| Ingerson, Josiah | 2nd great-granduncle | VI | 5 |
| Ingerson, Josiah W. | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Julia | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Lona Elizabeth | 2nd cousin twice removed | VIII | 5 |
| Ingerson, Marietta | 2nd cousin twice removed | VIII | 5 |
| Ingerson, Marietta J. | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Mary S.M. | 2nd great-grandaunt | VI | 5 |
| Ingerson, Rodney | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Sally | 2nd great-grandaunt | VI | 5 |
| Ingerson, Sidney Dyer | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Unnamed | 1st cousin 3 times removed | VII | 5 |
| Ingerson, Willard | 2nd great-granduncle | VI | 5 |
| Irene | Wife of the 1st cousin once removed | | |
| Ireson, Sarah | Wife of the 1st cousin 8 times removed | | |
| Jackins, Caroline L. | Wife of the 4th cousin 4 times removed | | |
| Jacobs, John | Husband of the 7th cousin 3 times removed | | |
| Jaques, Abigail | Wife of the 1st cousin 9 times removed | | |
| Jaques, Elizabeth | Wife of the 1st cousin 9 times removed | | |
| Jenner, Simeon | Husband of the 3rd cousin 5 times removed | | |
| Jennifer | Wife of the 1st cousin | | |
| Jewell | Husband of the 6th cousin 4 times removed | | |
| Jillson, Ethel | Wife of the grandfather | | |
| Joanna | Wife of the 1st cousin 8 times removed | | |
| Johnson, Annie Elizabeth | Wife of the 5th cousin 5 times removed | | |
| Johnson, Catherine Elizabeth | Wife of the 5th cousin 4 times removed | | |
| Johnson, Electa Maria | 6th cousin 4 times removed | XVIII | 11 |
| Johnson, Henry Augustus | Husband of the 5th cousin 5 times removed | | |
| Johnson, John | Husband of the 3rd cousin 5 times removed | | |
| Johnson, Lucy Davis | 7th cousin 3 times removed | XIX | 11 |
| Johnson, Lucy Sweetland | 6th cousin 4 times removed | XVIII | 11 |
| Johnson, William Henry | 6th cousin 4 times removed | XVIII | 11 |
| Jolls, Arthur A. | Husband of the 5th cousin 3 times removed | | |
| Jones, Annie | 7th cousin 3 times removed | XIX | 11 |
| Jones, Blanche Chandler | 7th cousin 3 times removed | XIX | 11 |
| Jones, Clark Ingersoll | 7th cousin 3 times removed | XIX | 11 |
| Jones, Clayton | 7th cousin 3 times removed | XIX | 11 |
| Jones, Gilbert Eri | Husband of the 6th cousin 4 times removed | | |
| Jones, Robert Lee | 7th cousin 3 times removed | XIX | 11 |
| Jones, Robert Pickens | Husband of the 6th cousin 4 times removed | | |
| Jones, William | 7th cousin 3 times removed | XIX | 11 |
| Jr, Charles Dennis Cram | 1st cousin once removed | V | 3 |
| Jr., Fredrick Burnham | 2nd cousin | VI | 3 |
| Jr., Jonathan Ingersoll | 3rd cousin 5 times removed | XIII | 9 |
| Jr., Jonathan Ingersoll | 3rd cousin 5 times removed | XIII | 9 |
| Jr., Louise Daniel Boisot | 2nd cousin | VI | 3 |
| Jr., Richard Libby | 1st cousin | IV | 2 |