Janusz Witwicki was born in 1903.
Janusz Witwicki died in 1946.
Władysław Witwicki was born in 1878.
Stefan Witwicki was born in 1801.
Władysław Witwicki died in 1948.
Stefan Witwicki died in 1847.
Janusz Tomaszewski was born in 1956.
Janusz Christa was born in 1934.
Janusz Waluś was born in 1953.
Janusz Szpotański was born in 1929.
Janusz Bojarski was born in 1956.
Janusz Pasierb was born in 1929.
Janusz Bardach was born in 1919.