Robert B Colvin and Barbara A Railsback Family
m. 26 Jan 1873 | Nathan Railsback (1812-1863) 
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 | Lucina Hunt (1816-1910) |
| Lafayette D Railsback (1837-1901) |
| Emily Frances Railsback (1839-1915) |
| Sarah E Railsback (1840-1844) |
| Elizabeth "Lizzie" Railsback (1841-1860) |
| Smith H Railsback (1843-1915) |
| David S Railsback (1846-1914) |
| Mary Jane Railsback (1848-1889) |
| Eliza Catherine Railsback (1850-1926) |
| Joel Colburn Railsback (1854-1863) |
| Robert B Colvin (1847-1933) |
| Barbara A Railsback (1852-1937)
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