John M. Kupka(9 Oct 1841 - 29 Jul 1915)Peter Beranek(1842 - 1879)
Anna J. Blecha(10 May 1845 - 28 Jun 1924)Frances (Franciska) Rybacek(1851 - 1942)
m. 14 Aug 1895, National Cemetery, Rock Island,
b. Oct 1870, Iowa
d.  
b. Oct 1871, Iowa
d.  
Children
Clement G. Kupka(15 Jul 1902 - 30 Oct 1963)