In 1892 , Diana Murphy , sold her portion of Rancho Ojo de Agua de la Coche to real estate developer Chauncey Hatch Phillips .
Diana Murphy , who inherited 4,500 acres ( 1,821 ha ) of the ranch , married Hiram Morgan Hill in 1882 .
In 1892 , Diana Murphy , sold Diana Murphy 's portion of Rancho Ojo de Agua de la Coche to real estate developer Chauncey Hatch Phillips .
Diana Murphy , who inherited 4,500 acres ( 1,821 ha ) of the ranch , married Hiram Morgan Hill in 1882 .