Nathaniel Upham (June 9, 1774 – July 10, 1829) was an American politician and a United States representative from New Hampshire.
His younger brother, Timothy, was a Lieutenant Colonel in the United States Army during the War of 1812.
He second-eldest son was Nathaniel Gookin Upham, an Associate Justice of the New Hampshire Supreme Court and fellow state legislator.
His daughter Mary married twice, first to David Barker Jr., and after she was widowed, she became the second wife of Eben Coe.
[6][7][8][9] She was also a step-mother to Henry Willard Coe, Sr., a pioneer of California and the first to export hops from the area.