| | | | | | Robert Blackett 1884–1946 | | | | Martha (Glaffling) McGlaughlin 1845–1916 | | | | William Blackett 1820–1897 Margaret Wilson 1821–1902 | | | | Cuthbert Blackett 1778–1861 Ann (Hannah) Bell 1777–1859 | | |
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| | | George (Macklafing McLaffen) McGlaughlin 1798– |
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| | | Alfred Priestley 1860–1904 Elizabeth Hannah Allison 1864–1931 | | | | | | | | Thomas Priestley 1788–1828 |
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