| Name | Birth date | Relationship with Bruce Hildebrandt |
| Ross, Frieda Amanda Sophie | March 18, 1903 | Wife of the 5th cousin twice removed |
| Rossman, Bryan | | Half 7th cousin once removed |
| Rossman, Jon | | Husband of the half 7th cousin |
| Rousseau, Anja | | 3rd cousin |
| Rousseau, Flemming | | Husband of the 2nd cousin once removed |
| Rousseau, Ninni | | 3rd cousin |
| Ruckman, William Michael | | Husband of the 3rd cousin once removed |
| Rudy, Candis | | 2nd cousin once removed |
| Rudy, Darren | | 2nd cousin once removed |
| Rudy, Kelvin | | 2nd cousin once removed |
| Rudy, Mervin | | Husband of the 2nd cousin |
| Rudy, Richard | | 2nd cousin once removed |
| Ruehling, Esther | | Wife of the 2nd cousin once removed |
| Russell, Brandyn | | Half 7th cousin |
| Russell, Kyle | | Half 7th cousin |
| Russell, Richard | | Husband of the half 6th cousin once removed |
| Ryan, Mary | | Wife of the 2nd cousin |
| Saaby, Henrik | | 3rd cousin once removed |
| Saaby, Kristian | | 3rd cousin once removed |
| Saaby, Preben | | Husband of the 3rd cousin |
| Saavedra, Anna Maria | | Wife of the 7th cousin once removed |
| Sackschewsky, Chelsa | | 7th cousin once removed |
| Sackschewsky, Elmer | | 6th cousin once removed |
| Sackschewsky, Kathryn Joan | | 7th cousin |
| Sackschewsky, Kurt Jeffery | | 7th cousin |
| Sackschewsky, Laura | August 31, 1912 | 6th cousin once removed |
| Sackschewsky, Leisel | | 7th cousin once removed |
| Sackschewsky, Mark Allen | | 7th cousin |
| Sackschewsky, Matthew | | 7th cousin once removed |
| Sackschewsky, Megan | | 7th cousin once removed |
| Sackschewsky, Melanie Jayne | | 7th cousin |
| Sackschewsky, Mildred | | 6th cousin once removed |
| Sackschewsky, Otto Hugo | May 20, 1880 | Husband of the 5th cousin twice removed |
| Sackschewsky, Ranelle Jean | | 7th cousin |
| Sackschewsky, Stacey | | 7th cousin once removed |
| Sagona, Kristi | | 6th cousin 3 times removed |
| Sagona, Peter | April 19, 1954 | Husband of the 6th cousin twice removed |
| Sagona, Robert Michael | | 6th cousin 3 times removed |
| Salamon, Irene Lena | | Wife of the 1st cousin once removed |
| Sandefur, Erin Marie | | 3rd cousin twice removed |
| Sandefur, Justin Kyle | | 3rd cousin twice removed |
| Sandefur, Michael Donald | | Husband of the 3rd cousin once removed |
| Sandefur, Ryan Michael | | 3rd cousin twice removed |
| Sarnow, Christina Rebecca Bertha | February 17, 1795 | Wife of the 3rd cousin 5 times removed |
| Sawan, Leslie Ann | | Wife of the 6th cousin once removed |
| Sawyer, Terri Jean | | Wife of the 3rd cousin once removed |
| Scarlott, John | | Husband of the 3rd cousin |
| Schacht, Käthe Gesine | | Wife of the 2nd cousin once removed |
| Schaefer, Joan | | Wife of the half 6th cousin once removed |
| Schafmeyer, Anita | | Wife of the 6th cousin once removed |