Piotr Loretz was born in 1946.
Piotr Chmielowski was born in 1848.
Piotr Libera was born in 1951.
Adam Hanuszkiewicz died on December 4, 2011 in Warsaw, Poland at the age of 87.
Piotr Bigora was born on February 12, 1966.
Adam Hanuszkiewicz was born on June 16, 1924, in Lww, Lwowskie, Poland [now Lviv, Ukraine].
Piotr Loretz was born in 1946.
Piotr Wyrwas was born on June 22, 1958.
Piotr Papierz was born in 1962.
Piotr Makowski was born in 1965.
Piotr Wawrzeniuk was born in 1971.
Piotr Janowski was born in 1951.
Piotr Gąsowski was born in 1964.
Piotr Cybulski was born in 1955.
Piotr Gacek was born in 1978.
Piotr Napierała was born in 1982.
Piotr Protasiewicz was born in 1975.