Simon Lang(24 Dec 1837 - 24 Jul 1906)
Bertha Pohl(12 Mar 1844 - 13 Mar 1913)
m. 27 Aug 1894
b. 3 Jul 1867
d. 14 Jan 1949
bur.  
 
 
rel.  
b. 5 Jan 1871, Prague, Czech Republic
d. 14 Jan 1946, Prague, Czech Republic
bur.  
 
 
rel.  
Children
Antonie Pettera Dr. Dr.(10 Jan 1896 - 22 Nov 1938)
Günter Pettera(1900 - 1 Sep 1931)
Max Pettera(21 Mar 1901 - 17 Nov 1944)