Joseph married Agnes Seibel on 12 May 1920. Agnes (daughter of Karl Seibel and Agnes Pfeifer) was born on 20 Jul 1898 in Carnegie, Allegheny County, Pennsylvania, USA; died on 7 Dec 1978 in Lansing, Ingham County, Michigan, USA; was buried in St. Joseph Cemetery, Lansing, Ingham County, Michigan, USA. [Group Sheet] [Family Chart]

1. Dorothy Agnes Franc was born on 27 Dec 1920 in Carnegie, Allegheny County, Pennsylvania, USA; died on 13 May 2005 in Michigan, USA; was buried in St. Joseph Cemetery, Lansing, Ingham County, Michigan, USA.
2. LaVerne Ethel Franc was born on 20 Jan 1923 in Carnegie, Allegheny County, Pennsylvania, USA; died on 26 Feb 1996 in Spokane, Spokane County, Washington, USA.