Interactive tree of Thomas Bradford Roydhouse Jr
1970–♀ Pamela L. Roydhouse
–♂ Brian T. Freeman
1973–♂ Thomas Bradford Roydhouse
1974–♀ Paula J. Calli
1977–♀ Patricia Ann Roydhouse
–♂ Michael A. Robison
1948–♂ Thomas Bradford Roydhouse Jr
1949–♀ Lynda B. …
1929–2001♂ Thomas Bradford Roydhouse
1930–♀ Betty J. …
1945–♀ Elizabeth M. …
1902–1981♂ Clarence Edward Roydhouse
1909–1983♀ Catherine …
1907–♀ Margaret Fisher …
–♀ Gladys C. Grubbs
1873–1925♂ Burton Parker Roydhouse
1877–♀ Louisa Beatrice Price