2021 Relativity
2021 Relativity
Henderikus Kuipers(28 Jun 1835 - )
Jantien Zweirs(14 Aug 1846 - )
Hendrik Kuipers
b. 27 Oct 1871, Noordbarge, Emmen, Drenthe, Netherlands
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon