1997–♂ Mitchell Gregory Roydhouse | | | | 1973–♂ Gregory Jason Roydhouse | | | | 1946–♂ David Francis Roydhouse 1949–♀ Katherine Marguerite Simpson | | | | 1909–1984♂ Malcolm Roydhouse 1916–1984♀ Emma Jean Nelson | | | | 1877–1943♂ Francis William Roydhouse 1883–1973♀ Muriel Blanch Crawley | | |
| | | 1872–1935♂ William David Nelson |
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