2021 Relativity
2021 Relativity
Wladyslaw Kwasniewski(20 Jun 1856 - 27 Dec 1925)
Katarzyna Dereszewska(1859 - 18 May 1911)
Franciszka Kwasniewska
b. 19 Jan 1879, Mokowko, Mokowo, Poland
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon