Barbara Niemczyk was born in 1942.
Julian Niemczyk was born in 1920.
Leon Niemczyk was born on December 15, 1923, in Warsaw, Mazowieckie, Poland.
Miroslawa Niemczyk was born on June 7, 1962, in Gdansk, Pomorskie, Poland.
Monika Niemczyk was born on March 26, 1946, in Krakw, Malopolskie, Poland.
Wojciech Kętrzyński was born in 1838.
Wojciech Rostafiński was born in 1921.
Wojciech Orliński was born in 1969.
Wojciech Bobowski was born in 1610.
Wojciech Kurtyka was born in 1947.
Wojciech Żukrowski was born in 1916.
Wojciech Jankowski was born in 1963.