2021 Relativity
2021 Relativity
Jozef Kopycinski(13 Mar 1870 - Oct 1946)
Maryanna Sławinska(25 Jan 1873 - Oct 1961)
William (Wladyslaw Mieczyslaw) Kopet
Annette
b. 12 May 1909, Jersey City, NJ
d. 30 Nov 1985, Rutherford, NJ
b. 1910, NY
d.