| | Nancy Isabella Shemwell 1828–1893 | | | | John Patrick Shemwell 1806–1869 | | | | James Shemwell Jr. 1775–1831 Elizabeth “Betsey” Ashbourn 1775–1859 | | | | James Shemwell Sr. 1727–1797 Mary Jane Higgs 1750–1810 | | | | Elizabeth Thorne 1693–1788 | | |
| | | Capt. Zachariah Higgs 1735–1816 Elizabeth Clarke 1741–1810 | | |
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