2021 Relativity
2021 Relativity
Jan Dupon(7 Jun 1879 - 11 Sep 1966)
Wietske Kobus(26 Apr 1882 - 14 Feb 1952)
Mindert Krist
Tjitske Dupon
b. 18 Aug 1911
d. 11 Aug 1996, Drogeham, Friesland
b. 4 Apr 1913
d. 4 Jul 1999
updated 3/27/21
copyright 2021 Jean Wisner Dupon