Wilhelm married Marie Caroline Obenland 12 Apr 1890, Peoria, Peoria County, Illinois, USA. Marie (daughter of Johann Christian Obenland and Auguste Rosine Peter) was born 22 May 1862, Heilbronn, Neckarkreis, Wurttemburg, Germany; died 19 Feb 1946, Elgin, Kane County, Illinois, USA; was buried , Elgin, Kane County, Illinois, USA. [Group Sheet]

1. Albert Gustav Preiss was born Oct 1893, Elgin, Kane County, Illinois, USA; died 2 Jul 1919, Elgin, Kane County, Illinois, USA; was buried Jul 1919, Elgin, Kane County, Illinois, USA.
2. Gustave Anton Preiss was born 20 Feb 1900, Elgin, Kane County, Illinois, USA; died 15 Sep 1920, Elgin, Kane County, Illinois, USA; was buried Sep 1920, Elgin, Kane County, Illinois, USA.
3. Emily R Preiss was born 18 Apr 1901, Elgin, Kane County, Illinois, USA; died 17 Jun 1997, Elgin, Kane County, Illinois, USA; was buried 19 Jun 1997, Elgin, Kane County, Illinois, USA.
4. Henry David Preiss was born 7 Jan 1897, Elgin, Kane County, Illinois, USA; died 6 Sep 1957, Elgin, Kane County, Illinois, USA; was buried Sep 1957, Elgin, Kane County, Illinois, USA.
5. Christian W Preiss was born 27 Apr 1893, Elgin, Kane County, Illinois, USA; died 13 Sep 1916, Elgin, Kane County, Illinois, USA; was buried Sep 1916, Elgin, Kane County, Illinois, USA.
6. Infant Preiss
7. Infant Preiss

Matthias — Wilhelmina Regina Hagg. [Group Sheet]