Louis married Magdalena Trapp on 24 Oct 1900 in Indiana, USA. Magdalena (daughter of Johannes Georg Trapp and Salomea Schmitt) was born on 1 Sep 1876 in St. Wendel, Posey County, Indiana, USA; died on 29 Jun 1956 in Indiana, USA. [Group Sheet] [Family Chart]

1. Marie A. Beyer was born on 4 Mar 1902 in Indiana, USA; died on 26 Jun 1993 in Evansville, Vanderburgh County, Indiana, USA.
2. William Beyer was born in 1904 in Indiana, USA.
3. Marguerite Beyer was born on 27 Mar 1907 in Indiana, USA; died on 23 Aug 1998 in Evansville, Vanderburgh County, Indiana, USA.
4. Louis Martin Beyer was born on 13 Nov 1909 in Evansville, Vanderburgh County, Indiana, USA; died on 9 Apr 2004 in Evansville, Vanderburgh County, Indiana, USA; was buried on 13 Apr 2004 in Saint Joseph's Mausoleum and Cemetery, Perry Township, Vanderburgh County, Indiana, USA.
5. Arthur I. Beyer was born on 21 Sep 1915 in Indiana, USA; died on 23 Jun 1999 in Michigan, USA; was buried in Laporte Cemetery, Laport, Midland County, Michigan, USA.
6. Virgil Joseph Beyer was born on 25 Sep 1920 in Indiana, USA; died on 9 Jun 2008 in Evansville, Vanderburgh County, Indiana, USA.