Allen married Eleanor Isabell COES in 1932 in Somerville, Middlesex, Massachusetts. Eleanor (daughter of Harry Waldo COES and Alberta Rebecca McNAMARA) was born on 13 Jan 1914 in Medford, Middlesex, Massachusetts; died on 3 Mar 2004 in Medford, Middlesex, Massachusetts. [Group Sheet] [Family Chart]

1. Iris Hope GRANT was born on 8 Jul 1932 in Somerville, Middlesex, Massachusetts; died on 9 Nov 2006 in Boston, Suffolk, Massachusetts.
2. Stephen Coes GRANT was born on 3 Sep 1933 in Somerville, Middlesex, Massachusetts; died on 10 Oct 2005 in Wilmington, Middlesex, Massachusetts.
3. Warren Edward GRANT was born on 23 Oct 1936 in Somerville, Middlesex, Massachusetts; died on 18 Dec 1976 in Gloucester, Essex, Massachusetts.
4. Phillip Allen GRANT was born on 7 Sep 1938 in Medford, Middlesex, Massachusetts; died on 22 May 2020 in Massachusetts.
5. Laurel Alberta GRANT was born on 10 Sep 1939 in Medford, Middlesex, Massachusetts; died on 30 Mar 2004 in Lawrence, Essex, Massachusetts; was buried in Oak Grove Cemetery, Medford, Middlesex, Massachusetts.
6. Richard Arthur GRANT was born on 16 Mar 1941 in Medford, Middlesex, Massachusetts.
7. Pamela Jane GRANT was born in 1943 in Medford, Middlesex, Massachusetts; died in 1943 in Watertown, Middlesex, Massachusetts.
8. John Walter GRANT was born on 26 Jul 1944 in Medford, Middlesex, Massachusetts.
9. Lawrence Harold GRANT was born on 7 Feb 1946 in Medford, Middlesex, Massachusetts.
10. George Howard GRANT was born on 5 Apr 1947 in Medford, Middlesex, Massachusetts.
11. Nancy Eleanor GRANT was born on 29 Oct 1948 in Medford, Middlesex, Massachusetts.
12. Robert B. GRANT was born on 3 Dec 1949 in Medford, Middlesex, Massachusetts.