2021 Relativity
2021 Relativity
Kornelis Oedzes Deelstra(30 Sep 1868 - 4 Jun 1916)
Antje Teunis Westerhof(19 Dec 1870 - 11 Jul 1953)
Mindert Deelstra
b.  
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon