Johannes married Catharina Margarethe Laubscher 21 Jul 1841, Philadelphia, Philadelphia County, Pennsylvania, USA. Catharina was born Abt 1809, Baden, Germany. [Group Sheet]

1. Louisa Mary Wagner was born 12 Aug 1849, Madison, Monroe County, Missouri, USA; died 13 Sep 1906, Chicago, Cook County, Illinois, USA; was buried Sep 1906, Shullsburg, Lafayette County, Wisconsin, USA.