| | John Thomas Teasdale 1877– | | |
Margaret Ann Teasdale 1878– | | |
| | | | | | Sarah (Sally) Blackett 1813–1888 | | | | Elijah (Elisha) Teasdale 1768– Ann (Nanny Gibson 1770–1859 |
| | | Cuthbert Blackett 1778–1861 Ann (Hannah) Bell 1777–1859 | | | | Cuthbert Blackett 1745–1809 | | | | Cuthbert Blackett 1703–1778 Alice (Parmilly) Parmeley 1701–1767 | | |
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| | | Hannah Richardson 1756–1842 |
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