2021 Relativity
2021 Relativity
Franciszek Elwertowski(6 Sep 1866 - Oct 1927)
Michalina Kostrzewska(3 Sep 1868 - 13 Jun 1954)
Adam Elwertowski
b. 8 Dec 1892, Oboz, Skępe, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon