| Name | Relationship with Wendy Libby | Civil | Canon |
|---|
| Riggall, Ella Ada | Wife of the 7th cousin 3 times removed | | |
| Riggs, Lucy | Wife of the 3rd cousin 6 times removed | | |
| Riley, Aaron | 2nd cousin | VI | 3 |
| Riley, Amy Joy | 2nd cousin | VI | 3 |
| Riley, Elsie May | 1st cousin once removed | V | 3 |
| Riley, Philip E. | Husband of the grandaunt | | |
| Riley, Thomas | 1st cousin once removed | V | 3 |
| Roark, Albert Barton | 7th cousin 3 times removed | XIX | 11 |
| Roark, Allen Ingersoll | 7th cousin 3 times removed | XIX | 11 |
| Roark, Barton H. | Husband of the 6th cousin 4 times removed | | |
| Roark, Earl Walter | 7th cousin 3 times removed | XIX | 11 |
| Roark, Herman Harold | 7th cousin 3 times removed | XIX | 11 |
| Robbins, Eliza | Wife of the 3rd cousin 5 times removed | | |
| Robbins, Elizabeth | Wife of the 5th great-granduncle | | |
| Roberts | Husband of the 1st cousin 3 times removed | | |
| Roberts, Josephine | Wife of the 7th cousin once removed | | |
| Roberts, Mary | Wife of the 1st cousin 8 times removed | | |
| Roberts, Mary | Wife of the 5th cousin 4 times removed | | |
| Robinson | Husband of the 8th cousin twice removed | | |
| Robinson, Abigail | 1st cousin 7 times removed | XI | 9 |
| Robinson, Andrew | Husband of the 6th great-grandaunt | | |
| Robinson, Andrew | 1st cousin 7 times removed | XI | 9 |
| Robinson, Anna | 1st cousin 7 times removed | XI | 9 |
| Robinson, Bessie | Grandmother of the husband | | |
| Robinson, David Ingersoll | 4th cousin 3 times removed | XIII | 8 |
| Robinson, Dorcas | 1st cousin 7 times removed | XI | 9 |
| Robinson, Hannah | Wife of the 4th cousin 5 times removed | | |
| Robinson, Hannah | 1st cousin 7 times removed | XI | 9 |
| Robinson, John | Husband of the 3rd cousin 4 times removed | | |
| Robinson, John Smith | 4th cousin 3 times removed | XIII | 8 |
| Robinson, Judith | 1st cousin 7 times removed | XI | 9 |
| Robinson, Lydia | 4th cousin 3 times removed | XIII | 8 |
| Robinson, Mary | 1st cousin 7 times removed | XI | 9 |
| Robinson, Mary | 1st cousin 7 times removed | XI | 9 |
| Robinson, Mary Eliza | 4th cousin 3 times removed | XIII | 8 |
| Robinson, Rebeckah | 1st cousin 7 times removed | XI | 9 |
| Robinson, Ruth Ingersoll | 8th cousin twice removed | XX | 11 |
| Robinson, Sarah | 1st cousin 7 times removed | XI | 9 |
| Robinson, Sarah Ann | 4th cousin 3 times removed | XIII | 8 |
| Robinson, William Lamson | 4th cousin 3 times removed | XIII | 8 |
| Robinson, William Wilson | Husband of the 7th cousin 3 times removed | | |
| Rockwell, Clara | Wife of the 5th cousin 4 times removed | | |
| Rockwell, Kohn | Husband of the 4th cousin 5 times removed | | |
| Rogers | Husband of the 4th cousin 5 times removed | | |
| Rollins, James | Husband of the 4th cousin 5 times removed | | |
| Root, Mary Eliza | Wife of the 6th cousin 4 times removed | | |
| Root, Solomon | Husband of the 3rd cousin 6 times removed | | |
| Ropes, George | 2nd cousin 8 times removed | XIV | 11 |
| Ropes, John | 2nd cousin 8 times removed | XIV | 11 |
| Ropes, Jonathan | 2nd cousin 8 times removed | XIV | 11 |
