| Name | Relationship with Gilbert de Clare | Civil | Canon |
|---|
| Righter, William Wilson | 20th great-grandson | XXII | 22 |
| Robb, Ann Jane | Wife of the 19th great-grandson | | |
| Robbins, Lydia W. | Wife of the 20th great-grandson | | |
| Roberts, Abigail | Wife of the 19th great-grandson | | |
| Roberts, Sarah Jane | Wife of the 19th great-grandson | | |
| Robertson, Christina Mary | Wife of the 20th great-grandson | | |
| Robinson, Husband | Husband of the 20th great-granddaughter | | |
| Rutherford, Catherine Edgar | 21st great-granddaughter | XXIII | 23 |
| Rutherford, George | Husband of the 20th great-granddaughter | | |
| Rutherford, John | 21st great-grandson | XXIII | 23 |
| Rutherford, Mary Robertson | 21st great-granddaughter | XXIII | 23 |
| Rutherford, Robert Witton Glendenning | 21st great-grandson | XXIII | 23 |
| Rutledge, Husband | Husband of the 19th great-granddaughter | | |
| Rutledge, Margaret | 20th great-granddaughter | XXII | 22 |
| Rutledge, Mary | 20th great-granddaughter | XXII | 22 |
| Rutledge, Sarah | 20th great-granddaughter | XXII | 22 |
| Rutlidge, Harvey | Husband of the 23rd great-granddaughter | | |
| Sagahon, Robert | Husband of the 25th great-granddaughter | | |
| Sanderson, Camilla Julia | Wife of the 19th great-grandson | | |
| Savage, Mary E. | Wife of the 20th great-grandson | | |
| Scarett, Laura | Wife of the 19th great-grandson | | |
| Schermeral, Louisa Johanna | Wife of the 20th great-grandson | | |
| Scott, Richard | Husband of the 22nd great-granddaughter | | |
| Scott, Robert Morris | 23rd great-grandson | XXV | 25 |
| Scull, Hannah | Wife of the 18th great-grandson | | |
| Sears, Olivia | Wife of the 20th great-grandson | | |
| Seeley, Rebecca Champney | Wife of the 19th great-grandson | | |
| Shaw, John Jr. | Husband of the 21st great-granddaughter | | |
| Sheppard, Charles | Husband of the 18th great-granddaughter | | |
| Sheppard, John Redman | 19th great-grandson | XXI | 21 |
| Sheppard, Sarah | Wife of the 18th great-grandson | | |
| Sheppard, William Carpenter | 19th great-grandson | XXI | 21 |
| Sheppard, William Carpenter | 20th great-grandson | XXII | 22 |
| Shinn, Elizabeth | 19th great-granddaughter | XXI | 21 |
| Shinn, Emmeline Woodnutt | 19th great-granddaughter | XXI | 21 |
| Shinn, Martha Woodnutt | 19th great-granddaughter | XXI | 21 |
| Shinn, Mary Woodnutt | 19th great-granddaughter | XXI | 21 |
| Shinn, Samuel Shivers | 19th great-grandson | XXI | 21 |
| Shinn, William J. | Husband of the 18th great-granddaughter | | |
| Shoemaker, Ann | 18th great-granddaughter | XX | 20 |
| Shoemaker, Benjamin | 17th great-grandson | XIX | 19 |
| Shoemaker, Benjamin | 18th great-grandson | XX | 20 |
| Shoemaker, Edward Warner | 18th great-grandson | XX | 20 |
| Shoemaker, Hannah | 17th great-granddaughter | XIX | 19 |
| Shoemaker, Isaac | 17th great-grandson | XIX | 19 |
| Shoemaker, Isaac | 17th great-grandson | XIX | 19 |
| Shoemaker, Mary | 17th great-granddaughter | XIX | 19 |
| Shoemaker, Rachel | 17th great-granddaughter | XIX | 19 |
| Shoemaker, Samuel | Husband of the 16th great-granddaughter | | |
| Shoemaker, Samuel | 17th great-grandson | XIX | 19 |
