| Name | Relationship with Wendy Libby | Civil | Canon |
|---|
| Bucknam, Nathan Carleton | 6th cousin 3 times removed | XVII | 10 |
| Buffington, Arthur L. | Husband of the 6th cousin 3 times removed | | |
| Burbank, Amelia A. | Wife of the 5th cousin 3 times removed | | |
| Burbank, Mattie C. | 8th cousin twice removed | XX | 11 |
| Burbank, Oscar N. | Husband of the 7th cousin 3 times removed | | |
| Burdick, Mary | Wife of the 5th cousin 5 times removed | | |
| Burnell, Bonnie | 1st cousin of the husband | | |
| Burnell, Irving, Jr | 1st cousin of the husband | | |
| Burnett, Nettie | Wife of the 6th cousin 3 times removed | | |
| Burnham, Albert Ernest | Husband of the 5th cousin 3 times removed | | |
| Burnham, Charles | Husband of the 4th cousin 5 times removed | | |
| Burnham, Dixie Lee | 2nd cousin | VI | 3 |
| Burrows, Lalla | Wife of the 7th cousin 3 times removed | | |
| Burtsell, Cynthia | Wife of the father | | |
| Butler, Sally | Wife of the 2nd cousin 5 times removed | | |
| Butterfield, George Howard | 8th cousin twice removed | XX | 11 |
| Butterfield, Gertrude | 8th cousin twice removed | XX | 11 |
| Butterfield, Jerome | Husband of the 7th cousin 3 times removed | | |
| Buxton, John | Husband of the 1st cousin 9 times removed | | |
| C., Matilda | Wife of the 3rd cousin 4 times removed | | |
| Cantine, Addison | Husband of the 6th cousin 4 times removed | | |
| Carlson, Helen V. E. | Wife of the granduncle | | |
| Carlton, Albert | Husband of the 4th cousin 4 times removed | | |
| Carlton, Belle | Wife of the 5th cousin 3 times removed | | |
| Carlton, Cortland | 5th cousin 3 times removed | XV | 9 |
| Carlton, David | 5th cousin 3 times removed | XV | 9 |
| Carlton, Deborah Hunt | Wife of the 6th cousin 4 times removed | | |
| Carlton, Gordon | 5th cousin 3 times removed | XV | 9 |
| Carlton, Guy | Husband of the 4th cousin 4 times removed | | |
| Carlton, Helen | 5th cousin 3 times removed | XV | 9 |
| Carlton, Ira | Husband of the 4th cousin 4 times removed | | |
| Carlton, Ira | 5th cousin 3 times removed | XV | 9 |
| Carlton, Jacob | Husband of the 4th cousin 4 times removed | | |
| Carlton, Oscar | 5th cousin 3 times removed | XV | 9 |
| Carlton, Smith | 5th cousin 3 times removed | XV | 9 |
| Carter, John Spencer | Husband of the 6th cousin 4 times removed | | |
| Carter, Mary | Wife of the 6th cousin 4 times removed | | |
| Carver, Eliza | 1st cousin 3 times removed | VII | 5 |
| Carver, Nathan | Husband of the 2nd great-grandaunt | | |
| Case, Laura | Wife of the 5th cousin 5 times removed | | |
| Case, Rachel | Wife of the 2nd cousin 6 times removed | | |
| Castner | Husband of the 5th cousin 3 times removed | | |
| Cathy | Wife of the 1st cousin once removed | | |
| Center, Addison | Husband of the 6th cousin twice removed | | |
| Chamberlain, Ann | Wife of the 5th cousin 5 times removed | | |
| Chamberlain, Daniel Henry | Husband of the 4th cousin 4 times removed | | |
| Chamberlain, George W. | Husband of the 5th cousin 3 times removed | | |
| Chamberlain, Henry Ingersoll | 5th cousin 3 times removed | XV | 9 |
| Chamberlain, Huyley | 5th cousin 3 times removed | XV | 9 |
| Chamberlain, Julian Ingersoll | 5th cousin 3 times removed | XV | 9 |
