Zygmunt Waliszewski died in 1936.
Zygmunt Waliszewski was born in 1897.
Kazimierz Waliszewski died in 1935.
Kazimierz Waliszewski was born in 1849.
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.
Zygmunt Mineyko died in 1925.