Otto married Bessie Pearl Bauer on 20 Jul 1904 in Brown County, Ohio, USA. Bessie (daughter of Valentine D. Bauer and Mary Henrietta Prine) was born on 9 May 1886 in Brown County, Ohio, USA; died on 27 Mar 1973 in Cincinnati, Hamilton County, Ohio, USA. [Group Sheet] [Family Chart]

1. Etta Josephine Hanselman was born on 17 May 1905 in Brown County, Ohio, USA; died on 8 Feb 2002 in Hospice of Cincinnati, Cincinnati, Hamilton County, Ohio, USA.
2. Mary Hanselman
3. Lawrence Hanselman was born on 29 Nov 1912 in Brown County, Ohio, USA; died in 0Jun 1965 in Ohio, USA.