| | 1926–♂ Anthony William Howard Jackson 1921–1998♀ Marjorie Kirkland Melville | | | | 1884–1976♂ Howard Edward Jackson 1885–1951♀ Annie Grace Roydhouse | | | | | 1856–1926♂ William Francis Roydhouse | | | | 1832–1908♂ William John Roydhouse 1832–1908♀ Mary Johns Jordan | | |
| | | 1827–1916♀ Sussanah Martha Dunn | | |
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