^Lyman, William Denison. History of the Yakima Valley, Washington; comprising Yakima, Kittitas, and Benton Counties, Volume II, The S.J. Clarke Publishing Co., 1919. Accessed December 10, 2017. "Charles H. Flummerfelt, a prominent figure in insurance and real estate circles in Ellensburg, having now an extensive clientage, was born in Delaware, Warren county, New Jersey, on the 31st of July, 1863, a son of Daniel A. and Macrina H. (Hoagland) Flummerfelt, both of whom were representatives of old colonial families."