Jonas Marion Hoyl (March 3, 1834 – October 25, 1906) was the eleventh President of the Chico Board of Trustees, the governing body of Chico, California from 1891 to 1892. He also served on the Butte County Board of Supervisors from 1876 to 1878.Jonas was born March 3, 1834, in McMinn County, Tennessee, the son of Peter V. Hoyl and Mary Carlock. He was educated in Greenfield, Missouri.He was engaged in the horse and cattle trade for two years in Missouri before coming to California.