2021 Relativity
2021 Relativity
Pieter BerkelaarCornelis Steenevelt(26 Oct 1710 - bef Oct 1783)
Claasje van der Beek(7 Mar 1712 - 17 Oct 1783)
m. 15 Feb 1784
Nicolaas Berkelaar
Anna Steenevelt
b.
d. bef 1834
b. 3 Mar 1758, Delft, ZH
d. 4 May 1834