Bogdan Kowalczyk was born in 1946.
Henryk Kowalczyk was born in 1956.
Jan Kowalczyk was born in 1941.
David Kowalczyk was born in 1952.
Wieslaw Gasiorek was born in 1936.
Mateusz Kowalczyk was born on 1987-05-03.
Wojciech Kowalczyk was born on 1972-04-14.
Tod Kowalczyk was born on 1966-06-19.
Justyna Kowalczyk was born on 1983-01-19.
Walt Kowalczyk was born on 1935-04-17.
Marcin Kowalczyk was born on 1985-04-09.
Ignace Kowalczyk was born on 1913-12-29.