Arbre interactif de Charles Edward Roydhouse III
–♂ Charles Edward Roydhouse III
1953–♂ Charles Edward Roydhouse II
1954–♀ Charlotte Elise ...
1958–♀ Kathleen Ann Spalt
1963–♀ Linda Kay Shell
1927–♂ Charles Edward Roydhouse
–♀ Mary Evelyn Bawkey
1933–2002♀ Emily Ann Wade
1902–1981♂ Clarence Edward Roydhouse
1909–1983♀ Catherine ...
1907–♀ Margaret Fisher ...
–♀ Gladys C. Grubbs
1873–1925♂ Burton Parker Roydhouse
1877–♀ Louisa Beatrice Price
–♂ Vann B. Wade
–♀ Velma ...
1927–2006♂ John J. Spalt
1931–1987♀ Evelyn Rose Bertholdt ...
–♂ Tennley Shell