| | John David “Jack” Boyd 1918–1985 Vivian Betty Marriott 1920–1989 | | | | Mitchell Harrod Marriott 1894–1987 Gladys Cordellia Shemwell 1901–2000 | | | | James Harvey Shemwell 1865–1935 Edith Blanche Martin 1874–1905 Mary Katherine Propp 1877–1964 | | | | William Alexander Shemwell 1845–1922 Virginia Cordelia “Jennie” Brockman 1847–1900 | | |
| | | John Leonard Martin 1851–1926 Ida Aldora Germain 1855–1916 |
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