Edward Blenkinsop 1919–1993 | | |
Catherine Norton Blenkinsop – Hugh Gilfillan or Hanlon – | | |
George Finlay Blenkinsop 1924–1987 | | |
William Blenkinsop 1928–2008 | | |
Norah Blenkinsop 1930–1930 | | |
Walter Blenkinsop 1933–1993 | | |
| | Ellen (Nellie) Blackett 1894–1971 Edward Blenkinsop 1893–1968 | | |
| | Honor Norton Blackett 1914–1986 | | |
Margaret Jean Blackett 1919–2000 | | |
Thomas Norton Blackett 1934–1990 | | |
| | Thomas Norton Blackett 1896–1941 Margaret Mabel Beckford 1896–1953 | | |
Elizabeth Norton Blackett – | | |
| | Robert Blackett 1922–1974 Barbara Bagnall 1920–1996 | | |
Jean Agnes Blackett 1924–2001 | | |
| | James Turnbull Blackett 1930–2021 | | |
| | Robert Blackett 1898–1974 | | |
Septina Blackett 1928–2017 Edward James Job 1928–2007 | | |
George Blackett 1939–2016 | | |
| | Edward Norton Blackett 1900–1979 Florence Beckford 1907–1992 | | |
| | Elizabeth Norton Blackett 1902–1970 Charles P. Emmett 1900–1976 | | |
George Norton Blackett 1903–1982 Rosella Mary Millard 1905–1984 | | |
| | George (Cunningham or) Blackett 1871–1947 | | | | Robert Blackett 1853–1921 Ellen Cunningham 1852–1882 Maria Jane Hall 1852–1924 | | | | Robert Blackett 1828–1882 | | | | George Blackett 1802–1874 | | | | Elizabeth (Betty) Swindale 1779– | | |
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| | | | Mary Ann Aitken 1821–1906 |
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