2021 Relativity
2021 Relativity
Daniel Jacobus van Hemert(1835 - 27 Oct 1885)
Johanna Geertruida Barents(22 May 1845 - 2 Jan 1900)
Jacobus van Hemert
b. 7 Sep 1871, Rotterdam, ZH
d. 11 Apr 1872, Rotterdam, Zuid Holland
updated 3/27/21
copyright 2021 Jean Wisner Dupon