עץ הקומפקטי של Arthur Roydhouse |
| Thomas Roydhouse 1778–1858 (79) | | | | ||||||||||
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| James Roydhouse 1822–1901 (78) |  | William Clark Roydhouse 1854–1900 (45) |  | Ann Johnson 1831–1880 (49) | | | Charles Nicholson 1863–1914 (51) | | | ||||
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| Jane Cross 1786–1842 (56) | | | | ||||||||||
| Arthur Roydhouse 1886–1963 (77) |
| Eliza Nicholson 1887–1976 (88) | |||||||||||
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| Mark Harrison 1823–1874 (51) | | Elisabeth Harrison 1855–1932 (77) | | Jane Jackson 1823–1906 (83) | | | Ruth Blackburn 1860–1906 (46) | | | ||||
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