| | 1877–1943♂ Francis William Roydhouse 1883–1973♀ Muriel Blanch Crawley | | |
1879–1879♂ Charles Maxton Roydhouse | | |
1880–1942♀ Ethel Mildred Roydhouse | | |
| | 1882–1962♀ Muriel Roydhouse 1879–1958♂ Alexander James Cooper | | |
| | 1884–1957♂ Reginald Walter Roydhouse 1880–1973♀ Elizabeth McKay Sutherland | | |
| | 1885–1951♀ Annie Grace Roydhouse 1884–1976♂ Howard Edward Jackson | | |
| | 1887–1974♂ Arthur Payton Roydhouse | | |
| | 1856–1926♂ William Francis Roydhouse | | |