Irina Poplavskaya died on May 28, 2012.
Irina Poplavskaya's birth name is Irina Ivanovna Poplavskaya.
Irina Poplavskaya was born on December 8, 1929, in Moscow, USSR.
Yana Poplavskaya's birth name is Yana Eugenyevna Poplavskaya.
Marina Poplavskaya was born in 1977.
Irina Spasky does die in 39 Clues #6, In Too Deep.
Irina Godunova died in 1603.
Irina Sebrova died in 1948.
Irina Press died in 2004.
Irina Bugrimova died in 2001.
Irina Mazing died in 1994.
Irina Yusupova died on 1983-08-30.
Irina Saburova died on 1979-11-22.