Alice Arnold was born May 1854 in Iowa. She married Sutton P. Newcomb (b. 29 Apr 1841) around 1881, as his second wife. They had five children: Robert, Harry Bennett, Florence E., Frank Almon. Sutton's first wife was Alice Beulah Humeston (1842-1881), with whom he had three children.
Sources: J.B. Newcomb, U.S. census records, Find A Grave