Austin married Lillian Violet Strang Long Island, , New York, United States. Lillian (daughter of John Artemus Strang and Harriet Ellen Metcalf Hall) was born 19 Aug 1892, Montmorency Falls, , Quebec, Canada; died 19 Dec 1969, Collingswood, , New Jersey, United States; was buried Aft 19 Dec 1969, Harley Cemetery, Camden, , New Jersey, United States. [Group Sheet]

1. Hattie Joy was born 1912.
2. Vincent Joy was born 22 Jun 1914; died Bef Oct 2008.
3. Austin John Joy, Jr was born 23 Apr 1919, , , New Jersey, United States; died 25 Oct 2008, Anchorage, Anchorage, Alaska, United States.
4. Violet Joy
5. Sherwood Joy