2021 Relativity
2021 Relativity
Willem Hoogstraten(30 Oct 1863 - 16 Sep 1953)
Maria Kroon(10 Nov 1867 - 27 Apr 1943)
Adriaan Hoogstraten
Elena de Jager
b. 11 Oct 1894, Ter Aar, ZH
d. 5 May 1942
b.  
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon