Interactive tree of Henry Roydhouse
1950–♂ Henry Roydhouse
1915–1991♂ Howard Macpherson Roydhouse II
–♀ Mildred R. …
–♀ ? …
1884–1955♂ Howard Macpherson Roydhouse
1887–1973♀ Sadie Estelle Timmons
1846–1934♂ George W. Roydhouse
1853–1911♀ Ida Virginia Macpherson
1864–1939♀ Anna Jenkins Kemp
1817–1850♂ John Roydhouse
1813–♀ Bernice Stevenson
–♂ William C. Macpherson
1813–1873♂ William Troth Kemp
1836–1930♀ Margaret Ann Lowber