Janusz Star's birth name is Jan Strahler.
Janusz Warnecki's birth name is Jan Kozlowski.
Jan Janusz was born on December 2, 1881, in Warsaw, Poland, Russian Empire [now Warsaw, Mazowieckie, Poland].
Jan Brzezinski died on November 7, 1985, in Cieszyn, Slaskie, Poland.
Janusz Christa died in 2008.
Janusz Szpotański died in 2001.
Janusz Patrzykont died in 1982.
Janusz Bokszczanin died in 1973.
Janusz Minkiewicz died in 1981.
Janusz Witwicki died in 1946.
Janusz Magnuski died in 1999.
Janusz Pasierb died in 1993.