| William H. RALFS (1870-1932) | & | Mary Wilhelmina MARTENS (1876-1958) |
| Francis RAMSDALE (????-????) | & | Ann LIDDLE (????-1841) |
| Charles David RAWLEIGH (1845-1915) | & | Charity Ann SMITH (1870-1945) |
| John REED (1830-1911) | & | Caroline MOTZ (1837-1930) |
| Enoch REES (1823-1887) | & | Sarah BRIGHAM (1835-????) |
| Enoch REES (1823-1887) | & | unknown (????-????) |
| Mathias REINERT (1835-1916) | & | Mary Ann [Anna Maria] FUHS (1845-1899) |
| Caspar REINHART (1800-1885) | & | Anna Maria SCHENK (1805-1881) |
| John [Johann] REINIG (1825-1878) | & | Catherine [Katharina] STEIN (1825-1881) |
| George Fred REMHOF (1851-????) | & | Barbara SCHODE (1861-????) |
| John Charles REMMELE (1829-1919) | & | Catharina HOFMANN (1830-1906) |
| Charles L. RICHARDS (1856-1934) | & | Celinda Louisa HOOK (1853-1923) |
| Lysander L. RICHARDSON (1848-1920) | & | Malissa Luella COOK (1847-1932) |
| Henri RICKERT (1813-1895) | & | Rosina O'HAIR (1817-1860) |
| Jürgen RIEF (1842-1924) | & | Christina VOST (1841-1885) |
| Jürgen RIEF (1842-1924) | & | Antonia EDGAR (1858-1924) |
| Sievert RIEF (1840-1919) | & | Caroline M. WITT (1844-1887) |
| Chris RIEMENSCHNEIDER (1832-1885) | & | Kate EISENMENGER (1838-1921) |
| Henry RIEMENSCHNEIDER (1863-1921) | & | Hannah EDLER (1871-1934) |
| John RILEY (1815-1911) | & | Mary Ellen BIGGER (1810-1890) |
| John [Johannes] Olson RINDE (1843-1905) | & | Ceceilia [Ystend. Ostensen] HAUGSBO (1843-1918) |
| Refugio RIVERA (????-????) | & | Rosa RODRIGUEZ (????-????) |
| Joseph ROBINETTE (1804-1862) | & | Cecile TURPIN (1814-????) |
| Christopher ROBINSON (????-????) | & | Margaret (????-????) |
| Isaac ROBINSON (1768-1833) | & | Elizabeth PUGMIRE (1777-????) |
| Lars Rasmussen ROBINSON (1823-1904) | & | Kari Johnsdotter TEIGEN (1829-1900) |
| Johann Adam ROCHHOLZ (1771-1846) | & | Margareth Magdalena MESETH (1777-1841) |
| Johann Wolfgang ROCHHOLZ (1816-1897) | & | Anna Maria Wildt (1828-1881) |
| RODRIGUEZ (1852-????) | & | De La GARZA FALCON (????-????) |
| Pieter ROELOFSZ (1804-1880) | & | Margaretha Elizabeth PHILLIPS (1804-1862) |
| Heinrich Georg Theodore ROESLER (1820-????) | & | Maria Johanna Friederica GOGG (1823-????) |
| Lázaro ROMERO (1852-1936) | & | Dolores MERCADO (1984-1955) |
| August Benjamin ROSENTRETER (1848-1929) | & | Wilhelmine Albertine Louise BODE (1861-1907) |
| Gottleib ROSOLACK (1810-1890) | & | Julianna ZIPKE (1820-1897) |
| Christian Phillip ROTH (1730-1800) | & | Anna Christian MULLER (1725-????) |
| Sebastian ROTH (1761-1846) | & | Anna Elisabeth GREIM (1784-1801) |
| George Michael ROTHENBERGER (????-????) | & | Julie Anna STEINLIMIN (????-????) |
| Jacob Fredericks ROTHENBERGER (1810-1890) | & | Johanna Fredericka RYDER (????-1840) |
| Jacob Fredericks ROTHENBERGER (1810-1890) | & | Regina Dorothea SPINLEN (1823-1854) |
| Jacob Fredericks ROTHENBERGER (1810-1890) | & | Matilda DICKSON (1812-1865) |
| Jacob Fredericks ROTHENBERGER (1810-1890) | & | Margaret Longsmith BOWERS (1833-????) |
| Ambrose Levi RUCKER (1640-1681) | & | Elizabeth Ann BEAUCHAMP (1642-1666) |
| Peter RUCKER (1661-1743) | & | Elizabeth FIELDING (1660-1752) |
| Peter RUCKER (1702-1794) | & | Elizabeth TERRELL (1709-1751) |
| Thomas RUCKER (1683-1763) | & | Elizabeth Tinsley REYNOLDS (1689-1788) |
| Mathias [Jansson] RUNDQUIST (1851-1933) | & | Christina Wilhelmina HOLM (1865-1947) |
| James RYAN (1819-1895) | & | Mary Ann HEALEY (1825-1910) |
| John RYAN (1828-1916) | & | Julia SENNETT (1843-1887) |
| John RYAN (1839-1916) | & | Ann McDONALD (1840-1934) |
| William RYAN (????-????) | & | HAWKS (????-????) |