2021 Relativity
2021 Relativity
Gjalt Dupon(13 Oct 1895 - 26 Aug 1971)
Jitske Bloemhof(1 Apr 1894 - 11 Aug 1963)
Gooitske Dupon
b. 20 Mar 1925
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon