| | 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 | | |
