Kazimierz Jastrzebski was born on February 14, 1971, in Przemysl, Podkarpackie, Poland.
Slawomir Jastrzebski was born on July 2, 1973, in Katowice, Slaskie, Poland.
Marian Jastrzebski was born on September 6, 1897, in Krakau, Galicia, Austria-Hungary [now Krakw, Malopolskie, Poland].
Ryszard Wawryniewicz was born in 1962.
Ryszard Bogusz was born in 1951.
Ryszard Sobczak was born in 1967.
Ryszard Oborski was born in 1952.
Ryszard Ćwikła was born in 1946.
Ryszard Przybysz was born in 1950.
Ryszard Stocki was born in 1960.
Ryszard Bakst was born in 1926.
Ryszard Wolny was born in 1969.