Wallace married Lillie Augusta Ward on 16 Jun 1893 in Hopkinton, Contoocook, New Hampshire, USA. Lillie (daughter of Samuel Ward, III and Lillie Brooks Hawes) was born on 28 Feb 1876 in Cambridge, Middlesex, Massachusetts, USA; died on 2 Apr 1916 in Concord, Merrimack, New Hampshire, USA. [Group Sheet] [Family Chart]

1. Pearl Alice Boutwell was born on 24 Jun 1894 in likely Hopkinton, Contoocook, New Hampshire, USA .
2. Ralph Elmer Boutwell was born on 13 May 1896 in likely Hopkinton, Contoocook, New Hampshire, USA .
3. Helen Rimmer Boutwell was born on 26 Sep 1897 in likely Hopkinton, Contoocook, New Hampshire, USA .