1. | Koch, Dorothea Louise was born 27 Mar 1924, Missouri, USA; died 3 May 1986; was buried , Bay, Gasconade County, Missouri, USA. Dorothea married Guelker, William C.. William was born 8 Jun 1920, Missouri, USA; died 4 Aug 2001; was buried , Bay, Gasconade County, Missouri, USA. [Group Sheet] |