| | Eva (Dowson) Blackett 1884–1956 | | | | George Blackett 1861–1934 Margaret Ann Dowson 1862–1916 | | | | Robert Blackett 1816–1903 Mary Ann Weston 1819–1887 | | | | Joseph Blackett 1780–1869 Elizabeth Stephenson 1784–1874 | | |
| | | Nanny (Ann) Raine 1791–1865 | | |
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| | | Margaret Stephenson 1835–1911 | | | | | John Stephenson 1803–1885 Hannah Blackett 1807–1853 | | |
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