2021 Relativity
2021 Relativity
Julian Kopycinski(17 Apr 1874 - )
Konstancya Bartkiewicz(15 Mar 1877 - Jan 1904)
Jan Kopycinski
b. 9 Jan 1904, Jersey City, NJ
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon