Wencel Birka(1810 - Bf 1873)
Josephine (Josepha) Birka(Aug 1825 - 14 Oct 1901)
b. 1849, Bohemia
d.  
b. 1849, Bohemia
d.  
Children
Elizabeth A. Bierka(28 Sep 1887 - 14 Dec 1964)