2021 Relativity
2021 Relativity
Cornelis Steenevelt(26 Oct 1710 - bef Oct 1783)
Claasje van der Beek(7 Mar 1712 - 17 Oct 1783)
Klaas Steenevelt
b. 28 Jan 1753, Delft, ZH
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon