2021 Relativity
2021 Relativity
Wiktor Janiszewski(1807 - )
Anna Szymanska(30 Jul 1815 - 26 May 1872)
Stanislaw Janiszewski
b. 19 Mar 1838, Mochowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon