| | 1889–♀ Annie Louisa Roydhouse 1885–1931♂ Arthur M. Atkinson | | |
| | 1891–1986♂ George Henry Roydhouse | | |
| | 1892–1982♂ Thomas Wilfred Roydhouse | | |
| | 1894–1980♂ John Turner Roydhouse 1900–1973♀ Sarah Elizabeth Lightfoot | | |
| | 1896–♀ Alice Mary Roydhouse 1889–♂ Harold Turner Atkinson | | |
1899–1962♀ Kate Ellen Roydhouse | | |
1907–1990♂ William James Roydhouse 1903–1987♀ Alice Resta Watson | | |
1909–1993♂ Clifford Stanley Roydhouse | | |
| | 1863–1957♂ George Henry Roydhouse 1866–1954♀ Kate Ellen Turner | | |