| | Karen Dowell Cassard 1929–2023 | | |
| | Minna Gebhardt Dessez 1905–1972 | | | | William Gilbert Cassard 1864–1919 Edith Virginia Dowell 1859–1947 | | | | George Washington Dowell Sr. 1803–1874 Margaret Ireland 1812–1844 Mary Eliza Shemwell 1817–1900 | | | | Elizabeth Birckhead 1792– |
| | | William Shemwell 1785–1862 | | | | Joseph Shemwell 1750–1823 Ann “Nancy” Billingsley 1762–1830 | | |
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