Zygmunt Maciejewski was born on December 21, 1914, in Berlin, Germany.
Roman Maciejewski died in 1998.
Janusz Maciejewski died on February 9, 2011, in Warsaw, Mazowieckie, Poland.
Aleksander Maciejewski died on December 14, 2007, in Gorzw Wielkopolski, Lubuskie, Poland.
Zygmunt Czerny died in 1975.
Zygmunt Białostocki died in 1942.
Zygmunt Mycielski died in 1987.
Zygmunt Klukowski died in 1959.
Zygmunt Mineyko died in 1925.
Zygmunt Puławski died in 1931.
Zygmunt Gloger died in 1910.
Zygmunt Żuławski died in 1949.