The following data is extracted from Genealogy and Biography of Ontario County, New York.
(IX) Isaiah (2), son of Isaiah (1) Horton, was born in Springwater, Livingston county, New York, August 27, 1831, and was educated there in the public schools. He was a farmer all his active life. He moved to Victor, Ontario county, in 1865, and for many years made a specialty of fruit culture and sheep raising. He has been retired from active business for several years. In religion he is a Universalist. In politics he is a Republican. He is an earnest advocate of total abstinence and at times has supported the Prohibition party. For ten years he was the only voter of this party in Victor township. He married, February 21, 1856, Ruth C. Adams, of Springwater, born August 28, 1830, died May 3, 1897, Children: 1. Hiram C., born July 24, 1863. married Ella M. Sanderson and had Ruth, Genevieve and Waldo. 2. Coe C., mentioned elsewhere. 3. Aurilla, born at Victor, January 30, 1866, married Alfred N. Crandall and has two children: Bernice and Alice. 4. Arabelle, born at Victor, September 18, 1868, formerly a school teacher, married William P. Flint. 5. Joseph M., born July 6, 1871, a school teacher, married Carrie Flint; children : Ray, born May 6, 1896; Harold, May 6, 1897; Kenneth, June 12, 1898; Donald, August 12, 1899. 6. Manley A., died aged six years.
Source: Genealogy and Biography of Ontario County, New York