2021 Relativity
2021 Relativity
Wladyslaw Kwasniewski(20 Jun 1856 - 27 Dec 1925)
Katarzyna Dereszewska(1859 - 18 May 1911)
Piotr Kwasniewski
Theresa Artinger
b. 1 May 1887, Teodorowo, Poland
d. 3 Jan 1974, Lakeland, FL
b. 1902
d. 1987