Jacob married Magdalena Herr on 25 Nov 1879 in Franklin County, Indiana, USA. Magdalena (daughter of Johannes Georg Herr and Margaretha Scheib) was born on 15 Sep 1850 in Dover, Dearborn County, Indiana, USA; died on 3 Dec 1939 in Oldenburg, Franklin County, Indiana, USA; was buried in Holy Family Cemetery, Oldenburg, Franklin County, Indiana, USA. [Group Sheet] [Family Chart]

1. Joseph F. Hirt was born on 17 Jun 1881 in Oldenburg, Franklin County, Indiana, USA; died on 30 May 1962 in Batesville, Ripley County, Indiana, USA; was buried on 2 Jun 1962 in Holy Family Cemetery, Oldenburg, Franklin County, Indiana, USA.
2. John George Hirt was born on 23 May 1883 in Franklin County, Indiana, USA; died on 29 Jun 1958 in Franklin County, Indiana, USA.
3. Mary Hirt was born on 17 Dec 1884 in Franklin County, Indiana, USA; died on 29 May 1964 in Toledo, Lucas County, Ohio, USA.
4. Rosa Theresa Hirt was born in 0Jun 1886 in Franklin County, Indiana, USA; died in 1961; was buried in Holy Family Cemetery, Oldenburg, Franklin County, Indiana, USA.
5. Frances Theresa Hirt was born on 26 Feb 1888 in Oldenburg, Franklin County, Indiana, USA; died on 10 Jul 1987 in Anaheim, Orange County, California, USA; was buried in Old Saint Joseph Cemetery, Cincinnati, Hamilton County, Ohio, USA.
6. Anna Louisa Hirt was born on 20 Feb 1891 in Franklin County, Indiana, USA; died on 5 Jun 1924; was buried in Holy Family Cemetery, Oldenburg, Franklin County, Indiana, USA.
7. George R. Hirt was born on 14 Aug 1893 in Franklin County, Indiana, USA; died on 15 Oct 1969 in Hamilton, Butler County, Ohio, USA; was buried on 18 Oct 1969 in Holy Family Cemetery, Oldenburg, Franklin County, Indiana, USA.