2021 Relativity
2021 Relativity
Pieter Langerveld(14 Jul 1805 - 11 Oct 1899)
Maria Verschoor(14 May 1805 - )
Arie Langerveld
b. 15 Jan 1844, Delft, ZH
d. 19 Jul 1933, Delft, ZH
updated 3/27/21
copyright 2021 Jean Wisner Dupon