Charles McKnight (1787-1860) married Almira Clapp in 1821. They had ten children, 1824-1844. Their son, John Dwight McKnight (1834-1890), married Mary Elizabeth Hubbard, daughter of Hiram William Hubbard(1815-1881)in 1864. they had five children, 1866-1880. Florence McKnight , born 20 June 1871, baptized 10 May 1873 by S.G. Buckingham of the South Church, Springfield, Massachusetts, daughter of James Dwight and Mary Elizabeth Hubbard McKnight, married Frank Livermore Pierce(d.1922) in 1897. She married 2)James Edgar in 1926 at Providence, Rhode Island. Died 1950.(book info)