July 27, 1853, Brockton, Massachusetts.
May 4, 1929, Brookline, Massachusetts.
Cedar Grove Cemetery, New London, Connecticut.
Dunham graduated from the Northeast Conservatory of Music (1873) and the Boston University College of Music (1875). He wrote 4 organ sonatas, a symphonic poem, 2 books of 12 church pieces each, and Aurora for orchestra and organ.