Interactive tree of Edward John Roydhouse
2010–♂ Oscar Thomas Roydhouse
2012–♂ Ollie Edward Roydhouse
1980–♂ Edward John Roydhouse
1983–♀ Amelia Claire Doolan
1950–♂ James Wilson Roydhouse
–♀ Elizabeth Paice
1923–2011♂ Donald Jack Roydhouse
–♀ Margaret Maddern
1892–1986♂ Jack Roydhouse
1896–1970♀ Kathleen Ivy Finlay
1868–1931♂ John Charles Roydhouse
1866–1941♀ Grace Thomas
1862–1942♂ James Finlay
1867–1937♀ Louise Smith