Doyle Settlement was a ranch and settlement in Pueblo, Pueblo County, Colorado. It was listed on the National Register of Historic Places on April 4, 1980. Joseph Doyle purchased 1,200 acres of land along two miles of the Huerfano River in 1859 and established the Doyle Settlement. The land was from the Vigil and St. Vrain Land Grant. Born in 1817 in wh…Doyle Settlement was a ranch and settlement in Pueblo, Pueblo County, Colorado. It was listed on the National Register of Historic Places on April 4, 1980. Joseph Doyle purchased 1,200 acres of land along two miles of the Huerfano River in 1859 and established the Doyle Settlement. The land was from the Vigil and St. Vrain Land Grant. Born in 1817 in what is now West Virginia, Doyle came west as a young man and was a trapper and trader. He was one of the builders of El Pueblo in the current city of Pueblo, Colorado and then was a farmer, businessman, and territorial lawyer. He was the first county commissioner for Huerfano County. He operated a post office from him home Casa Blanca, having been appointed postmaster. In 1864, he represented Pueblo, Fremont, El Paso, and Huerfano Counties in the State Council of the Territorial legislature. Doyle died in 1864 and left the property to his wife, Maria De La Cruz Suaso, whom he married in 1844. Her mother Teresita Sandoval managed the property. It remained in the family for decades.