Willem Roelofs(10 Mar 1822 - 12 May 1897)Wilhelm Christiaan Constant (Willem) Bleckmann(14 Feb 1853 - 9 Apr 1942)
m. 1900
b. 5 Sep 1877
d. 31 Dec 1919
bur.  
 
 
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b. 24 Feb 1877
d. 24 Oct 1976
bur.  
 
 
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Children