| Name | Relationship with Wendy Libby | Civil | Canon |
| Ropes, Joseph | 2nd cousin 8 times removed | XIV | 11 |
| Ropes, Sarah | 2nd cousin 8 times removed | XIV | 11 |
| Ropes, William | Husband of the 1st cousin 9 times removed | | |
| Ropes, William | 2nd cousin 8 times removed | XIV | 11 |
| Ropper, John | Husband of the 3rd cousin 4 times removed | | |
| Rose, Richard | Husband of the 1st cousin 9 times removed | | |
| Rowe, Anna | Wife of the 2nd cousin 5 times removed | | |
| Rowe, Emma H. | Wife of the 6th cousin twice removed | | |
| Rowe, Samuel | Husband of the 6th great-grandaunt | | |
| Rowe, William H. | Husband of the 6th cousin twice removed | | |
| Ruby, Albert J. | Husband of the 6th cousin 3 times removed | | |
| Runkle, Lettie Maria | Wife of the 6th cousin 3 times removed | | |
| Russel, Susannah | Wife of the 2nd cousin 7 times removed | | |
| Russell, Abigail | Wife of the 2nd cousin 7 times removed | | |
| Russell, Mary | Wife of the 5th cousin 5 times removed | | |
| Russell, Naomi | Wife of the 5th cousin 5 times removed | | |
| Russell, Patience | Wife of the 4th cousin 4 times removed | | |
| Russell, Rebecca | Wife of the 2nd cousin 5 times removed | | |
| S., Laura | Wife of the 5th cousin 3 times removed | | |
| Sabin, Nora | Wife of the 7th cousin twice removed | | |
| Salm, Beede | Husband of the 5th cousin 4 times removed | | |
| Sanders, Mary | Wife of the 6th great-granduncle | | |
| Sanders, Thomas | Husband of the 1st cousin 7 times removed | | |
| Sanger, Calvin Phipps | Husband of the 6th cousin 4 times removed | | |
| Sanger, Calvin Phipps | 7th cousin 3 times removed | XIX | 11 |
| Sanger, Charles Frederick | 7th cousin 3 times removed | XIX | 11 |
| Sanger, Edmund Phipps | 7th cousin 3 times removed | XIX | 11 |
| Sanger, George Ingersoll | 7th cousin 3 times removed | XIX | 11 |
| Sanger, James Hayes | 7th cousin 3 times removed | XIX | 11 |
| Sanger, William Henry Mellen | 7th cousin 3 times removed | XIX | 11 |
| Sarah | Wife of the 1st cousin 9 times removed | | |
| Sarah | Wife of the 1st cousin 9 times removed | | |
| Sargent, Bethiah | Wife of the 5th great-granduncle | | |
| Sargent, Mary | Wife of the 6th great-granduncle | | |
| Sargent, Peter | Husband of the 1st cousin 7 times removed | | |
| Sargent, Sarah | Wife of the 6th great-granduncle | | |
| Sargent, Sarah | Wife of the 1st cousin 7 times removed | | |
| Sargent, Serena | Wife of the 3rd cousin 5 times removed | | |
| Saunders, Cora L. | Wife of the 6th cousin twice removed | | |
| Saunders, Martha | Wife of the 1st cousin 7 times removed | | |
| Savage, Mary Elizabeth | 2nd cousin 5 times removed | XI | 8 |
| Savage, William | Husband of the 1st cousin 6 times removed | | |
| Sawyer, Abigail | Wife of the 3rd cousin 5 times removed | | |
| Sawyer, Albert Clinton | 7th cousin twice removed | XVIII | 10 |
| Sawyer, Alonzo | Husband of the 6th cousin 3 times removed | | |
| Sawyer, Caroline Amelia | Wife of the 4th cousin 4 times removed | | |
| Sawyer, Clifford Arleigh | 8th cousin once removed | XIX | 10 |
| Sawyer, Clyde Augustus | 8th cousin once removed | XIX | 10 |
| Sawyer, Donald Frank | 7th cousin twice removed | XVIII | 10 |
| Sawyer, Donald Turner | 8th cousin once removed | XIX | 10 |