2021 Relativity
2021 Relativity
Jakob Gabrychowicz(1816 - )
Balbina Sliwkowska(1818 - bef 1853)
Jan Gabrychowicz
b. 7 Jan 1845, Sudragi Rumunki, Ligowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon