| | George Harrison Turnbull 1878–1947 Ethel Alice Shemwell 1887–1950 | | | | Robert Turnbull 1850–1920 Mary Louise Harrison 1856–1916 | | |
| | | James Washington Shemwell 1856–1926 Laura Lee Brinkley 1857–1927 | | | | Samuel Black Shemwell 1832–1921 Martha Jane “Mattie” Pidcock 1824–1894 | | | | John Patrick Shemwell 1806–1869 | | |
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| | | John Joseph Brinkley 1829–1863 |
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