Herman married Elsie Amelia Jungherr 24 Apr 1918, Union City, Canadian, Oklahoma, USA. Elsie (daughter of Mathias Funk and Anna Funk, daughter of Hermann William Jungherr and Maria Sophie Oebser) was born 19 Feb 1897, Merrill, Wisconsin; died 20 Aug 1968, Oklahoma City, Oklahoma, Oklahoma, USA. [Group Sheet]

1. Mildred M Klepper was born Abt. 1920, Oklahoma, USA; died 1995.
2. Dorothy Elizabeth Klepper Carpenter was born 10 Jan 1923, Canadian County, Oklahoma, United States of America; died 21 Oct 2017, Oklahoma City, Oklahoma County, Oklahoma, United States of America.
3. George Raymond Klepper was born 11 Nov 1924, Union City, Canadian, Oklahoma, USA; died 18 Nov 2002, Oklahoma, USA.
4. Herman Eldon KLEPPER was born 15 Apr 1929, Union City, Canadian County, Oklahoma, USA; died 09 Mar 2013, Norman, Cleveland County, Oklahoma, USA.
5. Harold Duane Klepper was born 27 Aug 1934, Canadian County, Oklahoma, USA; died 07 Sep 2013, Oklahoma City, Oklahoma County, Oklahoma, USA.
6. Living
7. Living
8. Living