2021 Relativity
2021 Relativity
Dirk Douwes Hellinga
Lieuwkjen Sybrands Douwema
b.  
d.  
b.  
d.  
Children
Geeske Durks Hellinga(3 Aug 1808 - 1 Sep 1840)
updated 3/27/21
copyright 2021 Jean Wisner Dupon