Joseph Henry Glennon was born on 22 January 1885 at Chelsea, Suffolk County, Massachusetts.1 He was the son of Daniel Glennon and Catherine Gilman.
Joseph Henry Glennon was listed as the head of household on the 1920 census on 3 January 1920 at 27 School Street, Waltham, Middlesex County, Massachusetts. Also living in the house was his wife, Mary Glennon, his son, Robert Glennon and Thomas Jennings Glennon.2 Joseph Henry Glennon was on the census of 3 January 1920 at 27 School Street, Waltham, Middlesex County, Massachusetts, ED 486, Ward 2, Page 6B, Image 700, Line 70, Dwelling 103, Family 129 Film# T625-719. He lived in December 1931 at 411 Saratoga Street, East Boston, Suffolk County, Massachusetts; Mass card for F.J. Jennings.