2021 Relativity
2021 Relativity
Willem de Groot(18 Apr 1764 - 21 Feb 1827)
Marrigje Potuyt(31 Jul 1774 - 12 Apr 1842)
Willem de Groot
b. 20 Apr 1820, Streefkerk, ZH
d. 24 Feb 1822, Streefkerk, ZH
updated 3/27/21
copyright 2021 Jean Wisner Dupon