2021 Relativity
2021 Relativity
Michal Kondraszewski(1823 - bef 1876)
Marcyanna Kobytecka(1848 - )
Jan Kondraszewski
b. 7 Mar 1858, Borowo, Mokowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon