1998–♀ Tia Edna S. Roydhouse | | |
2002–♀ Tegan Elizabeth Roydhouse | | |
| | 1968–♂ Trevor Mark Roydhouse | | |
1973–♂ Terry Anthony Roydhouse | | |
| | 1941–♂ Anthony Hubert Roydhouse 1941–♀ Patricia P. Holdaway | | | | 1920–1987♀ Daphne Irene Evans | | | | 1888–1915♂ Harold Roydhouse | | | | 1854–1900♂ William Clark Roydhouse 1855–1932♀ Elisabeth Harrison | | | | 1822–1901♂ James Roydhouse | | |
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| | | 1913–2001♂ Leslie William A. Holdaway 1916–1999♀ Jessie Amelia Clark |
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