John married Mary Margaret Kaiser in 1907. Mary (daughter of Andrew Kaiser and Mary Ballweber) was born on 20 Feb 1886 in Ridgewood, Queens County, New York, USA; died on 30 Dec 1958 in Valley Stream, Nassau County, New York, USA. [Group Sheet] [Family Chart]

1. Andrew J. Loeffler was born on 30 Sep 1909 in Valley Stream, Nassau County, New York, USA; died on 24 Jan 1989.
2. Henry Christian Loeffler was born on 26 Mar 1910 in New York, USA; died on 5 May 1974; was buried in Saint John the Baptist Cemetery, Valatie, Columbia County, New York, USA.
3. John Loeffler
4. George Loeffler
5. William Loeffler
6. Justin Cyprian Loeffler
7. Marie Julianna Loeffler was born on 10 Apr 1921 in Valley Stream, Nassau County, New York, USA; died on 6 Sep 1990.
8. Anna Loeffler