2021 Relativity
2021 Relativity
Boleslaw Kowalczyk(12 Jul 1897 - 5 Nov 1974)
Maryanna Janiszewska(30 Dec 1899 - 13 May 1934)
Jan Franciszek Lech
Krystyna Kowalczyk
b. 1915
d. 1994
b. 1924
d. 2010
updated 3/27/21
copyright 2021 Jean Wisner Dupon