עץ הקומפקטי של Coralie Alice Roydhouse |
| Francis William Roydhouse 1877–1943 (65) | Walter R. Adams 1879–1932 (52) | | | ||||||||||
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| William John Roydhouse 1905–1966 (60) |  | Brian Peter Roydhouse 1931–2008 (76) |  | Millicent Mildred Adams 1907–1989 (81) | | | | | | ||||
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| Muriel Blanch Crawley 1883–1973 (90) | Alice Eliza Smart 1881–1934 (53) | | | ||||||||||
| Murray Wayne Roydhouse 1961– |
| Angela Webb 1946– | |||||||||||
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| William Corbett 1865–1943 (77) | James Blyde 1856–1924 (67) | | | ||||||||||
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| Edward Corbett 1895–1974 (78) | | Alison Myra Corbett 1936– | | Alice Ester Blyde 1897–1980 (82) | | | | | | ||||
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| Annie Bowyer 1870–1942 (72) | Mary Burt 1858–1949 (91) | | | ||||||||||
