Family: Irvin T. DAVISSON / Hymandra L. SNIDER (F17980)
m. 27 Sep 1871 | Granville E. DAVISSON (1826-1898) 
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 | Mary BROWN (1830-1876)
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| John T. DAVISSON (1851-1896)  |
| Columbus C. DAVISSON (1854-1916) |
| Sarah S. DAVISSON (1857-1900) |
| Laura DAVISSON (1860-1899) |
| Mary Florence DAVISSON (1864-1881) |
| James Preston DAVISSON (1866-1934) |
| Cora B. DAVISSON (1869-1940) |
| Jacob SNIDER (1804-1882)
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| Mary L. SWANN (1814-1898)
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| Jacob Henry SNIDER (1849-1927) |
| Nancy C. SNIDER (1851-1860) |
| Juliet A. SNIDER (1853-1855) |
| Irvin T. DAVISSON (1849-1915)
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| Hymandra L. SNIDER (1855-1924)
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| Claude Coleman DAVISSON (1872-1952) |
| Maud M. DAVISSON (1875- ) |
| Alice DAVISSON (1880- ) |
| Gertrude L. DAVISSON (1883-1973) |
| Lucy G. DAVISSON (1887-1970) |
| Ethel DAVISSON (1893-1955) |