| | 1856–1926♂ William Francis Roydhouse | | | | 1832–1908♂ William John Roydhouse 1832–1908♀ Mary Johns Jordan | | | | 1772–1851♂ Thomas Roydhouse | | | | 1730–1778♂ Henry Roydhouse | | |
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| | | | | | | | 1763–1839♂ Walter Trezise 1762–1846♀ Jenifer George | | |
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| | | 1822–1848♀ Henrietta Burrows 1827–1916♀ Sussanah Martha Dunn | | | | | | 1805–1879♀ Mary Ann Goodwin | | |
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