Jacek Sempoliński was born in 1927.
Jacek Kadlubowski was born on June 11, 1974.
Jacek Wiśniewski was born on 1974-06-08.
Jacek Lomnicki was born on June 27, 1951, in Warsaw, Mazowieckie, Poland.
Jacek Baszkiewicz was born in 1956, in Poznan, Wielkopolskie, Poland.
Jacek Piekara was born in 1965.
Jacek Krenz was born in 1948.
Jacek Proć was born in 1981.
Jacek Pszczoła was born in 1967.
Jacek Streich was born in 1967.
Jacek Krupa was born in 1955.
Jacek Papla was born in 1951.
Jacek Falfus was born in 1951.
Jacek Pastusiński was born in 1964.
Jacek Rybiński was born in 1701.
Jacek Bogucki was born in 1959.
Jacek Komuda was born in 1972.