Joseph Dudley
His maternal grandparents were Sir John Temple, 8th Baronet (1731–1798), the first British envoy to the United States, and Elizabeth Bowdoin, the daughter of James Bowdoin (1726–1790), the Governor of Massachusetts. His paternal great-great grandfathers were Joseph Dudley (1647–1720) and Wait Still Winthrop (1641/2–1717).