2021 Relativity
2021 Relativity
Geert Hendriks Zweirs(3 Apr 1774 - 6 Sep 1849)
Geertruid Geerts(10 Aug 1774 - 11 Apr 1845)
Hindericus Zweirs
b. 24 Dec 1809, Zweeloo, Drenthe, Netherlands
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon