2021 Relativity
2021 Relativity
Ary Langerveld(1 Jun 1796 - 15 Apr 1860)
Petronella Overgaauw(11 Apr 1795 - 18 Feb 1878)
Petronella Langerveld
b. 10 Aug 1832, Leiden, ZH
d. 29 Oct 1835, Leiden, ZH
updated 3/27/21
copyright 2021 Jean Wisner Dupon