2021 Relativity
2021 Relativity
Jan Veenstra(10 Jun 1875 - )
Ympke Dupon(22 Aug 1877 - )
Bouwe Veenstra
b. 2 Oct 1901, Smallingerland, Friesland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon