| Name | Relationship with Wendy Libby | Civil | Canon |
| Ingersoll, Charles | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Charles | 7th cousin twice removed | XVIII | 10 |
| Ingersoll, Charles | 8th cousin once removed | XIX | 10 |
| Ingersoll, Charles Adakbell | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Charles Albert | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Charles C. | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Charles Carlton | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Charles Daniel | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Charles F. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Charles Frederic | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Charles Frederick | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Charles G. | 8th cousin | XVIII | 9 |
| Ingersoll, Charles Green | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Charles Lee | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Charles Marshall | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Charles Medifer | 3rd cousin 5 times removed | XIII | 9 |
| Ingersoll, Charles Myron | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Charles N. | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Charles Preston | 5th cousin 5 times removed | XVII | 11 |
| Ingersoll, Charles R. J. | 8th cousin | XVIII | 9 |
| Ingersoll, Charles Richard | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Charles Smith | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Charles Sumner | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Charles W. | 3rd cousin 4 times removed | XII | 8 |
| Ingersoll, Charles Warren | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Charles William | 6th cousin twice removed | XVI | 9 |
| Ingersoll, Charlie Boardman | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Charlotte Medora | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Charlotte Radley | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Chester | 5th cousin 5 times removed | XVII | 11 |
| Ingersoll, Chester | 6th cousin 4 times removed | XVIII | 11 |
| Ingersoll, Chestina | 3rd cousin 5 times removed | XIII | 9 |
| Ingersoll, Child | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Child | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Child | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Child | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Child | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Child | 7th cousin 3 times removed | XIX | 11 |
| Ingersoll, Child | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Child | 8th cousin twice removed | XX | 11 |
| Ingersoll, Christiana C. | 4th cousin 5 times removed | XV | 10 |
| Ingersoll, Christie A. | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Clara | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Clara | 4th cousin 4 times removed | XIV | 9 |
| Ingersoll, Clara Lee | 5th cousin 4 times removed | XVI | 10 |
| Ingersoll, Clara Williams | 6th cousin 3 times removed | XVII | 10 |
| Ingersoll, Clarence | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Clarence Defoe | 5th cousin 3 times removed | XV | 9 |
| Ingersoll, Clarissa | 5th cousin 5 times removed | XVII | 11 |
| Ingersoll, Clemena Jane | 6th cousin 4 times removed | XVIII | 11 |