2021 Relativity
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2021 Relativity
2021 Relativity
Jan Barents
(30 Mar 1855 - 14 Dec 1937)
Jannetje van der Waals
(29 Jan 1854 - 17 Mar 1906)
Gerardus Barents
b.
10 Jan 1889, Kralingen, ZH
d.
updated 3/27/21
copyright 2021 Jean Wisner Dupon