Bruce Robert Campbell Davis 1934–2006 | | |
| | Clyde Colin Campbell Davis 1905–1965 Lucy Pauline Sargeant 1902– Ellen Lavinia Mead 1902–1964 | | | | George Edmund Davis 1867–1950 | | | | George Henry Davis 1843–1914 |
| | | James Blackett (see note) 1820–1900 Rachel Campbell 1827–1902 | | | | James Trotter Blackett 1785–1850 Margaret (Dickson Dixon) Dickinson 1776–1850 | | | | Richard Blackett 1761–1811 | | |
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| | | Francis Goodchild Mead 1869–1957 Lillly Agnes Byrnes 1876–1965 |
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