| | James William Mercer 1923–1980 Dorothy Imogene Whitworth 1921–1995 | | |
Jack Boyd Mercer 1927–1999 | | |
| | William Walter Mercer 1898–1976 Nettie May Potter 1903–1997 | | | | James Bruce Potter 1874–1962 Flora Dell Whitlow 1880–1959 | | | | Mary Frances Bruce 1838–1908 |
| | | Ishamel Higdon Whitlow 1856–1903 Sarah M “Sallie” Shemwell 1862–1901 | | | | George Morton Shemwell 1824–1904 | | | | William Shemwell 1800–1870 | | |
| | | David Tinsley Lee 1801–1861 Sarah “Sally” Morrow 1802– |
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