[S159] Ancestry.com, 1930 United States Federal Census, (Name: The Generations Network, Inc.; Location: Provo, UT, USA; Date: 2002;), Year: 1930; Census Place: Hudson, Middlesex, Massachusetts; Roll: 919; Page: 2B; Enumeration District: 0254; Image: 773.0; FHL microfilm: 2340655.
Record for John L Montgomery http://search.ancestry.com/cgi-bin/sse.dll?db=1930usfedcen&h=23142347&indiv=try