Henry Harrison Markham, b. 16 Nov 1840 in Wilmington, Essex County, New York, d. 9 Oct 1923 in Pasadena, Pasadena County, California, son of Nathan Barzillai Markham & Susan McLeod. He married Mary Adams Dana on May 17, 1876 in Waukesha, Waukesha County, Wisconsin.
Herbert William Markham, b. Dec 1854 in Fabius, Onondaga County, New York, d. 1933 in Syracuse, Onondaga County, New York, son of Milo Roland Markham & Mary Anne Oakes. He married Lillian May Thurston on August 17, 1912 in Syracuse, Onondaga County, New York.