עץ הקומפקטי של Brian John Law |
| | | William Francis Roydhouse 1856–1926 (70) | John Crawley 1846–1923 (77) | ||||||||||
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| Joseph Law-Cargill 1868–1952 (84) |  | Harold Ronald Law 1902–1969 (66) |  | Isabella Greig 1869–1905 (36) | Francis William Roydhouse 1877–1943 (65) | | Malcolm Roydhouse 1909–1984 (74) | | Muriel Blanch Crawley 1883–1973 (90) | ||||
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| | | Annie Maxton 1855–1929 (74) | Helen Inverdale Cadenhead 1860–1949 (89) | ||||||||||
| Ronald John Law 1936– |
| Jacquelin Ruth Roydhouse 1936– | |||||||||||
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| William John Foster 1874–1947 (73) | | Eva Millicent Foster 1903–1974 (70) | | Clara Eva Kells 1878–1943 (65) | William David Nelson 1872–1935 (63) | | Emma Jean Nelson 1916–1984 (67) | | Mary Fox 1878–1944 (66) | ||||
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