Interactive tree of Judith A. Roydhouse
1950–♀ Judith A. Roydhouse
1927–1974♂ Clifford Roydhouse
–♀ Audrey Dickins
1889–1958♂ Albert Edward Roydhouse
1893–1964♀ Lilian Sidwell
1857–1933♂ Edward Roydhouse
1861–1922♀ Catherine Ann Welburn
1866–♂ George Henry Sidwell
1869–1955♀ Agnes Morfitt