2021 Relativity
2021 Relativity
Jan Sniadecki(23 Aug 1851 - )
Franciszka Kiszelewska(1853 - )
Ignacy Sniadecki
b. 2 Feb 1883, Mokowko, Mokowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon