2021 Relativity
2021 Relativity
William Troszczynski(1870 - 1945)
Stefania Czachorowska(17 Nov 1877 - 1941)
Bernard Rogers
Harriett Troszczynski
b. 1899
d.  
b. 1901
d. 1978, Sea Girt, NJ
updated 3/27/21
copyright 2021 Jean Wisner Dupon