Interactive tree of Nicholas Roydhouse
–♂ Nicholas Roydhouse
1951–♂ Ian Grant Roydhouse
–♀ Vikki June Robson
–♀ Debbie …
1924–2005♂ Howard Roydhouse
1924–2016♀ Jessica Yvonne Dick
1877–1943♂ Francis William Roydhouse
1883–1973♀ Muriel Blanch Crawley
1886–1967♂ John Grant Dick
1889–1946♀ Margaret Clagne