2021 Relativity
2021 Relativity
Leon Cackowski(5 Dec 1858 - 1932)
Katarzyna Kowalska(1863 - 1933)Tekla Tatarewicz
John Cackowski
Frances Gromczewska
b. 1892
d. 1958
b.  
d.  
updated 3/27/21
copyright 2021 Jean Wisner Dupon