2021 Relativity
2021 Relativity
Jozef Sobocinski(12 Jan 1866 - )
Julianna Kopycinska(21 Jun 1874 - )
Konstanty Sobocinski
b. 18 Feb 1900, Koziotek, Ligowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon