| Name | Relationship with Ryan Paul | Civil | Canon |
|---|
| Romani, Randolph William | 7th cousin once removed | XVII | 9 |
| Romani, Raymond Joseph | Husband of the 6th cousin twice removed | | |
| Romani, Richard | 7th cousin once removed | XVII | 9 |
| Romani, Tyler Randolph | 8th cousin | XVIII | 9 |
| Ropp, Margaret | Wife of the 3rd cousin 3 times removed | | |
| Roque, Vallarica | Wife of the 5th cousin once removed | | |
| Rosemeyer, Bill | Ex-husband of the 5th cousin once removed | | |
| Rosemeyer, Daniel J. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Dennis R. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Jennifer E. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Matthew T. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Michael A. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Nicholas J. | 7th cousin once removed | XVII | 9 |
| Rosemeyer, Robert E. | Husband of the 6th cousin twice removed | | |
| Rosenberger, Magdalena | 4th great-grandmother | VI | 6 |
| Rosenberger, Maria Anna | 6th great-grandmother | VIII | 8 |
| Rosey, Karhryn Casey | Wife of the 4th cousin once removed | | |
| Ross, Albert "Al" | Husband of the 2nd cousin 4 times removed | | |
| Ross, Alberta | 3rd cousin 3 times removed | XI | 7 |
| Ross, Genevieve | 3rd cousin 3 times removed | XI | 7 |
| Rossa, Christy | Wife of the 5th cousin once removed | | |
| Rosselle, Wilma Corinne "Jean" | Wife of the 3rd cousin 3 times removed | | |
| Rowekamp, Agnes | Wife of the 4th cousin 4 times removed | | |
| Rowland, Glen D. | Husband of the 4th cousin twice removed | | |
| Rowland, Jeanne Ann | Wife of the 4th cousin twice removed | | |
| Rudolf, Christopher Andrew | 6th cousin | XIV | 7 |
| Rudolf, Helenrose | Wife of the 4th cousin twice removed | | |
| Rudolf, Larry | Husband of the 5th cousin once removed | | |
| Rudolf, Laura Michelle | 6th cousin | XIV | 7 |
| Rudolf, Rebecca Ann | 6th cousin | XIV | 7 |
| Rügerea, Margaretha Barbara | Wife of the 4th cousin 4 times removed | | |
| Ruiz, Sylvia | Wife of the 6th cousin twice removed | | |
| Ruprecht, Jen | Ex-husband of the 4th cousin twice removed | | |
| Ruprecht, Keith D. | 5th cousin once removed | XIII | 7 |
| Rush, Lori Jo | Wife of the 7th cousin once removed | | |
| Rushing, Gene | Husband of the 4th cousin twice removed | | |
| Russ, Carolyn | Wife of the 4th cousin twice removed | | |
| Russell, Amy Rene | 7th cousin once removed | XVII | 9 |
| Russell, Andrea Kay | 7th cousin once removed | XVII | 9 |
| Russell, Catherine | Wife of the 6th cousin twice removed | | |
| Russell, Conrad James | 3rd cousin 3 times removed | XI | 7 |
| Russell, Constance Ann "Connie" | Ex-wife of the 7th cousin once removed | | |
| Russell, Donald | Husband of the 6th cousin twice removed | | |
| Russell, Harold Robert | 3rd cousin 3 times removed | XI | 7 |
| Russell, Helen Joanne | 4th cousin twice removed | XII | 7 |
| Russell, Helen Ruth | 3rd cousin 3 times removed | XI | 7 |
| Russell, James B. | 5th cousin once removed | XIII | 7 |
| Russell, James Conrad | 4th cousin twice removed | XII | 7 |
| Russell, James William | Husband of the 3rd cousin 3 times removed | | |
| Russell, Jerald Marion | 3rd cousin 3 times removed | XI | 7 |
