William was born in 1812 in Virginia, USA, the son of Benjamin Washington Dunham and Elizabeth Manor.
William Parkinson Dunham (1812-?)
Benjamin Washington Dunham (1785-1855)
Samuel Dunham (1742-1824)
Jonathan Dunham (1709-1748)
Mary Smith (1717-1791)
Hannah Ruble (c1758-1826)
David Ruble (c1730-?)
Sarah Malin (c1730-?)
Elizabeth Manor (1790-1860)