2021 Relativity
2021 Relativity
Wladyslaw Kwasniewski(31 Jan 1870 - )
Franciszka Dybisz(1872 - )
Stanislaw Kwasniewski
b. 1 Jun 1893, Sobowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon