Catherine J Martin 1853–1933 John William Shemwell 1851–1934 | | | | Robert D Martin 1804–1861 |
| | | George Morton Shemwell 1824–1904 | | | | William Shemwell 1800–1870 | | | | James Shemwell Jr. 1775–1831 Elizabeth “Betsey” Ashbourn 1775–1859 | | | | James Shemwell Sr. 1727–1797 Mary Jane Higgs 1750–1810 | | |
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| | | David Tinsley Lee 1801–1861 Sarah “Sally” Morrow 1802– |
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