John Burnham, b. 30 Oct 1796 in Hopkinton, Merrimack County, New Hampshire, d. 12 Apr 1867 in Hopkinton, Merrimack County, New Hampshire, son of Thomas Burnham & Ruth Cavis. He married Susan E. Wadleigh (1st wife) on December 8, 1829in Hopkinton, Merrimack County, New Hampshire. He married Betsey Whittier (2nd wife) on December 8, 1840in Boscawen, Merrimack County, New Hampshire. He married Adeline Seavey (3rd wife) on March 7, 1854in Hopkinton, Merrimack County, New Hampshire.
John Fremont Burnham, b. 23 Jul 1856 in Milwaukee, Milwaukee County, Wisconsin, son of George Burnham &Unknown. He married Nellie Gordon Secor on June 14, 1883 in Manistee, Manistee County, Michigan.
Josiah Burnham, b. 23 Oct 1840 in Portland, Cumberland County, Maine, d. 7 Dec 1905 in Portland, Cumberland County, Maine, son of George Burnham & Margaret Burr. He married Mary T. Stone on March 28, 1871 in South Paris, Oxford County, Maine.