Looking for information on my grand uncle Arthur E. Dauphin and his son, Edward L. Dauphin. The family lived in Arkansas City, Cowley County, Kansas from before 1950 through 1980's. Edward L. Dauphin was living at 501 N. "C" Street, Arkansas City, Kansas 67005 in 1978. Arthur Dauphin was living in Arkansas City, Kansas in 1957.