Zygmunt Zawirski died in 1948.
Zygmunt Zawirski was born in 1882.
Juliusz Zawirski died on June 20, 2003.
Wincenty Zawirski died on December 24, 1973, in Rzeszw, Podkarpackie, Poland.
Juliusz Zawirski was born on August 10, 1927.
Zygmunt Białostocki died in 1942.
Zygmunt Mycielski died in 1987.
Zygmunt Zaleski died in 1967.
Zygmunt Ajdukiewicz died in 1917.
Zygmunt Marek died in 1931.
Zygmunt Szendzielarz died in 1951.
Zygmunt Muchniewski died in 1979.
Zygmunt Czerny died in 1975.