| | 1916–2005♀ Kathleen Roydhouse | | |
1921–1997♀ Phyllis Roydhouse | | |
1943–♂ Michael D. Stancliffe | | |
| | 1920–1991♂ Alfred Stancliffe | | |
1961–♂ Christopher P. Davies | | |
| | 1932–♀ Elizabeth Roydhouse 1927–2015♂ Ivan R. Davies | | |
| | 1894–1973♀ Kathleen May Billany | | | | 1849–1913♂ John Henry Billany 1868–1946♀ Catherine Sproxton |
| | | 1854–1900♂ William Clark Roydhouse 1855–1932♀ Elisabeth Harrison | | | | 1822–1901♂ James Roydhouse | | | | 1778–1858♂ Thomas Roydhouse | | | | 1752–1785♂ Daniel John Roydhouse | | |
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