William married Marie Pingel on 9 Nov 1919 in Arlington Heights, Cook County, Illinois, USA. Marie (daughter of Edward C. Pingel, Sr. and Maria Pankoke) was born on 6 Nov 1895 in Elk Grove, Cook County, Illinois, USA; died on 18 May 1947 in Illinois, USA; was buried on 21 May 1947 in St. John Cemetery, Arlington Heights, Cook County, Illinois, USA. [Group Sheet] [Family Chart]

1. Marian Bohnhorst died on 12 Feb 1998.
2. Ethel Bohnhorst