2021 Relativity
2021 Relativity
Jan Kuperus(1789 - 2 Feb 1847)
Minke de Jong(Nov 1793 - 7 Jun 1882)
Wietze Kuperus
b. 1827
d. 19 Jun 1858
updated 3/27/21
copyright 2021 Jean Wisner Dupon