| | 1905–1966♂ William John Roydhouse 1907–1989♀ Millicent Mildred Adams | | |
| | 1909–1992♂ Donald Roydhouse 1920–1999♀ Audrey Isabella Cannon | | |
| | 1909–1984♂ Malcolm Roydhouse 1916–1984♀ Emma Jean Nelson | | |
| | 1912–1990♀ Muriel Blanche Roydhouse –1972♂ Cyrall Frank Broomhall | | |
| | 1914–1991♂ Cedric Roydhouse 1920–2010♀ Mary Ellen Birkett | | |
1914–1994♂ Rupert Roydhouse 1921–1997♀ Lillian Maude Barns | | |
| | 1916–2002♂ Frank William Roydhouse | | |
| | 1924–2005♂ Howard Roydhouse 1924–2016♀ Jessica Yvonne Dick | | |
| | 1877–1943♂ Francis William Roydhouse 1883–1973♀ Muriel Blanch Crawley | | |
1879–1879♂ Charles Maxton Roydhouse | | |
1880–1942♀ Ethel Mildred Roydhouse | | |
1904–1942♂ Francis Alexander Cooper | | |
| | 1906–1978♂ Douglas John Cooper 1907–1991♀ Jean Hamblyn Keir | | |
| | 1882–1962♀ Muriel Roydhouse 1879–1958♂ Alexander James Cooper | | |
| | 1912–1981♂ Garth Sutherland Roydhouse 1921–1999♀ Judith Beverly Ingle | | |
| | 1913–1989♀ Betty Roydhouse 1915–1960♂ John Milsome Jury | | |
1916–2000♂ Alan Sutherland Roydhouse 1917–1981♀ Helen Bethune Sutherland | | |
| | 1884–1957♂ Reginald Walter Roydhouse 1880–1973♀ Elizabeth McKay Sutherland | | |
| | 1926–♂ Anthony William Howard Jackson 1921–1998♀ Marjorie Kirkland Melville | | |
| | 1927–♀ Valery Grace Jackson 1920–2011♂ George Oliver Smart | | |
| | 1885–1951♀ Annie Grace Roydhouse 1884–1976♂ Howard Edward Jackson | | |
| | 1917–1987♂ Jeffrey Arthur Roydhouse 1915–1987♀ Fiona Mclaren McIntyre | | |
| | 1918–2003♂ Tom Ronald Roydhouse MBE VRD 1920–2007♀ Winifred Ann Pennington | | |
| | 1920–1992♂ David Alfred Roydhouse 1919–1970♀ Myrtle Lillian Gardes 1920–2003♀ Beryl Evelyn … | | |
| | 1922–2005♀ Joan Dorothy Roydhouse | | |
| | 1924–2002♂ Peter Booth Roydhouse 1923–♀ Peggy Winifred Mary Hammond –♀ Joan Beryl Norma Dennis | | |
| | 1925–1999♂ Noel Roydhouse 1925–♀ Patricia D. Mabel Marshall 1935–2015♀ Naomi Frances Smith | | |
| | 1929–2003♂ Richard Helm Roydhouse 1930–1987♀ Lois Lorraine Pope | | |
| | 1887–1974♂ Arthur Payton Roydhouse | | |
| | 1856–1926♂ William Francis Roydhouse | | |
1919–1975♂ Richard Oliver Chatfield 1919–1980♀ Marion Dorothea Ponder | | |
| | 1879–1970♀ Annie Louisa Witton 1880–1924♂ Selwyn Wyatt Chatfield | | |
1883–1964♂ Thomas Jordan Witton | | |
1885–1942♀ Olive May Witton 1879–1972♂ Leonard Derby Chatfield | | |
1889–1943♀ Hettie Evelyn Witton | | |
1890–1992♀ Helen Sylvia Witton 1889–1970♂ Archibald Hugh Campbell | | |
1901–1903♂ Reginald Francis Witton | | |
| | 1858–1909♀ Sarah Louisa Roydhouse 1848–1919♂ William George Witton | | |
1881–1967♀ Alice Eva Campbell –♂ Andrew Mcindoe Edward Fitzgerald | | |
1907–1998♂ Edward Roydhouse Frederick Moore | | |
1909–2009♀ Grace Mary Sibyl Moore 1904–1993♂ Raymond William George Groube | | |
1916–1998♂ Terrence Moore | | |
| | 1882–1972♀ Helen Louisa Campbell 1878–1964♂ Charles Alexander Moore | | |
1885–1951♂ Launcelot Edward Campbell | | |
1888–1970♂ Archibald Hugh Campbell 1890–1992♀ Helen Sylvia Witton | | |
1891–1891♂ John Andrew Campbell | | |
1893–1982♀ Mary Gladys Campbell | | |
1897–1990♂ Cecil Kenneth Campbell | | |
1899–1974♂ Reginald Errol Campbell | | |
1901–1980♀ Dorothy Juanita Campbell | | |
| | 1860–1940♀ Mary Ann Jane Roydhouse 1855–1920♂ Edward Alexander Campbell | | |
1885–♀ Lily May Roydhouse | | |
1911–1962♀ Betty Vivienne Finney 1912–♂ Henry Rogerson Randerson | | |
| | 1883–1962♀ Ruby Louisa Roydhouse 1882–1962♂ Joseph Leslie Buckingham Finney | | |
1885–1967♀ Beryl Charlotte Roydhouse | | |
1887–1946♂ Garnet Thomas Roydhouse | | |
1890–1957♂ Johnson Sidney Hope Roydhouse | | |
1892–1965♀ Norah Constance Roydhouse | | |
1924–2009♀ Shirley Florence Roydhouse | | |
| | 1927–♂ John Bernard Roydhouse –♀ Pamela Margaret Dundas-Smith | | |
| | 1897–1983♂ Bernard Richard William Roydhouse 1899–1980♀ Ella Gwendoline James | | |
| | 1862–1943♂ Thomas Richard Roydhouse 1865–1938♀ Charlotte Vivienne Green | | |
1948–♀ June Helen Urquhart –♂ Wouter Joost Casper Lambrechtsen Ing | | |
| | 1886–1960♂ William John Roydhouse Urquhart | | |
1918–♀ Isabella Jane Urquhart | | |
1919–♀ Myrtle Jane Urquhart | | |
1921–♀ Lucy Roydhouse Urquhart | | |
1922–2009♂ Hugh Frazer Urquhart | | |
| | 1888–1960♂ Hugh Fraser Urquhart | | |
1922–♂ Alexander William Urquhart | | |
1928–1982♀ Grace Jean Urquhart | | |
| | 1889–1944♂ Alexander Urquhart | | |
1921–1994♂ Roy Edward Urquhart | | |
1924–♀ Daphne May Urquhart | | |
| | 1891–1963♂ Roland Roydhouse Urquhart 1899–♀ Myrtle Grace Seaby | | |
| | 1865–1917♀ Matilda Jane Roydhouse 1863–1924♂ Alexander Hugh Fraser Urquhart | | |
| | 1922–1988♂ Brian Roydhouse 1928–1985♀ Patricia Claire Dennis | | |
| | 1923–2011♂ Donald Jack Roydhouse | | |
| | 1892–1986♂ Jack Roydhouse 1896–1970♀ Kathleen Ivy Finlay | | |
1917–1996♂ Francis Paget Roydhouse 1923–2005♀ Roma Anna Francis | | |
1920–2009♂ Geoffrey Paget Roydhouse | | |
| | 1894–1968♂ Allan Roydhouse | | |
1902–1992♂ Noel Herbert Roydhouse 1906–1987♀ Valmai Marian Brewer | | |
| | 1868–1931♂ John Charles Roydhouse | | |
| | 1892–1965♀ Ivy Jordan Roydhouse 1888–1916♂ Francis Joseph Foster 1887–1971♂ Capt William Thomas Dorrington | | |
1902–♀ Muriel A. C. Smith | | |
1905–♂ Thomas F. R. Smith | | |
1908–♂ Leonard D. C. Smith | | |
| | 1870–1947♀ Jessie Roydhouse 1870–♂ Thomas Francis Smith | | |
1874–1928♀ Alice Maud Roydhouse | | |
| | 1832–1908♀ Mary Johns Jordan 1832–1908♂ William John Roydhouse | | | | | | | | | 1763–1839♂ Walter Trezise 1762–1846♀ Jenifer George | | | | 1726–1806♂ Edward Trezise | | |
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| | | 1772–1851♂ Thomas Roydhouse | | | | 1730–1778♂ Henry Roydhouse | | | | | 1699–1754♀ Bridget Rumbold | | |
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