2021 Relativity
2021 Relativity
Hendrik Westerhof(28 Apr 1823 - 27 Jan 1897)
Sjoukje Douma(1815 - 5 Feb 1865)
Saapke Westerhof
b. 1849
d. 9 Dec 1930
updated 3/27/21
copyright 2021 Jean Wisner Dupon