2021 Relativity
2021 Relativity
Cornelis Gerardus Bal(11 Sep 1841 - bef 1925)
Adriana Maria Langerveld(17 May 1842 - 28 Nov 1925)
Maria Bal
b. 18 Jan 1869, Delft, ZH
d. 26 Jan 1944, Delft, ZH
updated 3/27/21
copyright 2021 Jean Wisner Dupon