Family: John Thornton / Jemima Longworth (F20)
m. 1741Mark Thornton (1686-1721) 
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Mary Bruce (1692-1721)
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| Luke Thornton (1706-1771) |
| Thomas Thornton (1719-1777) |
| Mark Thornton (1719-1777) |
| William Thornton (1720-1726) |
| Rowland Thornton (1721-1755) |
| Millicent Ransdell (1702- )
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| John Thornton (1715-1800)
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| Jemima Longworth (1724-1780)
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Luke Thornton (1741-1804)  |
| Matthew Thornton (1745-1796) |
| William Thornton (1747- ) |
| Jane Thornton (1749- ) |
| Thomas Thornton (1750-1798) |
| Jane Thornton (1752- ) |
| Henry Thornton (1755- ) |
| Josiah Thornton (1758-1849) |