1868–1868♀ Charlotte Mary A. Roydhouse | | |
1928–1961♂ Kenneth Charles Weyda | | |
| | 1897–1939♂ Joseph Charles Weyda 1902–1989♀ Elsie May Collins | | |
1925–♂ Ronald T. F. Weyda | | |
1928–♂ Dennis C. W. Weyda | | |
| | 1900–1961♂ William Henry Weyda –1984♀ Edith Alice Witherstone | | |
| | 1869–1934♀ Sarah Ann Roydhouse 1859–1931♂ Charles James Weyda | | |
1893–1956♂ Alfred Frederick George Roydhouse | | |
| | 1914–2009♂ Leslie Henry Grew 1923–♀ Maria Hector Eyckmans | | |
| | 1894–1968♀ Louise Dorothy Roydhouse 1894–1917♂ Harry Francis Grew | | |
1896–1970♂ George Thomas Roydhouse 1897–1981♀ Alice May Gladys Bertrand | | |
1902–1978♂ Percy Frederick Roydhouse 1892–1977♀ Ivy Pearl G. Collard | | |
| | 1904–1998♀ Rose Charlotte Roydhouse 1898–1990♂ Albert Edwin Hayter | | |
1909–1911♀ Hilda Mabel Roydhouse | | |
1938–♂ Brian D. Spiegelhalter | | |
| | 1914–♀ Irene J. Roydhouse 1910–♂ Milford Paul Spiegelhalter | | |
| | 1872–1947♂ George Joseph Roydhouse 1874–1945♀ Ada Louise Maycock | | |
| | 1929–♀ Emily Louise Foulger 1927–1996♂ Geoffrey R. N. Pearce | | |
1953–♀ Elaine D. J. Foulger | | |
1959–♂ Royston A. V. Foulger | | |
| | 1930–2005♂ Arthur Frederick Foulger 1931–2001♀ Beryl Dorothy Hitchman | | |
1933–♀ Dorothy May Foulger | | |
1952–♀ Diana L. Alexander | | |
| | 1933–♀ Louisa Frances Foulger –♂ Reginald Charles Alexander | | |
| | 1961–♀ Tina Angela Farmer 1956–♂ Stephen John Golds | | |
| | 1936–1992♀ Edith Mary Foulger 1932–2004♂ Gerald Malcolm Farmer | | |
1939–♀ Margaret Rose Foulger | | |
1972–♂ Keith Edward K. Foulger | | |
| | 1941–♂ Edward Joseph Foulger 1945–♀ Sylvia A. Kingston | | |
1973–♀ Dawn Louise Foulger | | |
1974–♀ Christine Leigh Foulger | | |
| | 1946–♂ Richard David Foulger | | |
| | 1906–2007♀ Louisa Charlotte Lillian Roydhouse 1904–1972♂ Frederick Arthur Foulger | | |
1970–♂ Stephen Paul Thurlow | | |
| | 1939–♀ Joyce K. Roydhouse | | |
| | 1907–1975♂ Frederick John Richard Thomas Roydhouse 1908–1996♀ Kathleen Ann Cook | | |
1910–1912♂ Edward W. T. Roydhouse | | |
| | 1875–1936♂ Frederick William Roydhouse 1876–1902♀ Ellen Elizabeth Curtiss 1871–1934♀ Louisa Frances Parker | | |
| | 1844–1930♀ Charlotte Pocock 1844–1918♂ Joseph Thomas Roydhouse | | | | | 1816–1849♂ Thomas Henry Roydhouse | | | | 1772–1851♂ Thomas Roydhouse | | | | 1730–1778♂ Henry Roydhouse | | | | | 1699–1754♀ Bridget Rumbold | | |
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| | | 1772–1833♂ William Anstiss |
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