Sjoerd Hoornstra(14 Aug 1889 - 21 Oct 1947)(Confidential, Male)
Simon Hoornstra
(Confidential, Female)
b. 22 Apr 1919, Tjimahi, Indonesia
d. 29 Mar 1999, Santpoort-Noord
bur.  
occ.  
edu.  
rel.  
b.  
d.  
bur.  
occ.  
edu.  
rel.