2021 Relativity
2021 Relativity
Dirk Langerveld(28 Nov 1829 - 20 Mar 1881)
Dionysia Christina Affourtit(25 Aug 1837 - 21 Mar 1878)
Marinus Diedericus Langerveld
b. 13 Jan 1869, Noordwijk, ZH
d. 10 Jul 1889, Workum, Friesland
updated 3/27/21
copyright 2021 Jean Wisner Dupon