Arbre compact de Mark David Roydhouse |
| William Clark Roydhouse 1854–1900 (45) | Charles Nicholson 1863–1914 (51) | | | ||||||||||
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| Arthur Roydhouse 1886–1963 (77) |  | William James Roydhouse 1929–2005 (75) |  | Eliza Nicholson 1887–1976 (88) | | | ... Jones – | | | ||||
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| Elisabeth Harrison 1855–1932 (77) | Ruth Blackburn 1860–1906 (46) | | | ||||||||||
| David Roydhouse 1953–2011 (57) |
| Irene Jones 1952– | |||||||||||
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| Alred Tomlinson Huteson 1907–1974 (67) | | Jean Huteson 1932–2009 (77) | | Nellie Beadle 1908–1997 (88) | | | ... Hartley – | | | ||||
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