2021 Relativity
2021 Relativity
Jan Elwertowski(1821 - 3 Dec 1873)
Antonina Kaczorowska(1825 - )
Franciszek Elwertowski
b. 26 Aug 1846, Oboz, Skępe, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon