William was born about 1856 in Indiana, USA, the son of Samuel Dunham and Mathilda Dunham (mnu).
WIlliam R. Dunham (c1856-?)
Samuel Dunham (1830-1907)
Jacob Dunham (1795-1865)
Samuel Dunham (1742-1824)
Hannah Ruble (c1758-1826)
Catherine Goodnight (c1792->1870)
Samuel Goodnight (1761-1845)
Magdalena Berkheimer (c1764-?)
Mathilda Dunham (mnu) (c1830-?)