2021 Relativity
2021 Relativity
Wojciech Szachewicz(20 Apr 1837 - )
Maryanna Elwertowska(1838 - bef 1877)
Jan Szachewicz
b. 19 Jun 1859, Lenie, Dobrzyn, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon