Gerald Blackett Lowry (Barton) 1917–2006 | | | | Alfred Arthur Michaelis 1891–1940 Ida Mabel Cannon 1891–1975 |
| | | Gerald Hansen Lowry 1890–1966 | | | | William Brown Lowry 1857–1943 |
| | | John William Blackett 1869–1932 Agnes Hannah Edwards 1869–1910 | | | | John William Blackett 1848–1927 Elizabeth Jane Averett 1854–1931 | | | | Robert Collingwood Blackett 1807–1878 Eleanor (Ellen) Mitchell 1810–1884 | | |
| | | Juduthan Hardy Averett 1816–1902 Holly Jane Tingle 1818–1893 |
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| | | William Edwards 1841–1925 Helen McCulloch Miller 1844–1908 |
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