2021 Relativity
2021 Relativity
Piotr Wisniewski(15 Sep 1874 - 1934)
Stanislawa Szorzalska(14 Jun 1885 - 1968)
Walter John Obuchowski
Helen Catherine Wisniewski
b. 1911
d. 2006
b. 15 Mar 1913, Stamford, CT
d. 15 Jan 2006, Thousand Oaks, CA