2021 Relativity
2021 Relativity
Jan Sjoerds Dupon(25 Jul 1781 - 25 Jun 1856)
Trijntje Zylman(abt 1785 - 16 Dec 1859)
Gosse Dupon
b. 7 Jul 1813, Suameer, Friesland
d. 31 Mar 1817, Suameer, Friesland
updated 3/27/21
copyright 2021 Jean Wisner Dupon