2021 Relativity
2021 Relativity
Sjoerd Gjalts(27 Apr 1736 - )
Janke Gosses(19 Aug 1736 - 6 Dec 1810)
Gosse Dupon
b. 1 Oct 1776, Suameer, Friesland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon