2021 Relativity
2021 Relativity
Jozef Koprowski(13 Feb 1833 - )
Antonina Karczewska(4 Feb 1837 - )
Julian Koprowski
b. 17 Sep 1858, Kokoszczyn, Ligowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon