Igor Śmiałowski died on June 16, 2006 at the age of 88.
Igor Kurchatov died on February 7, 1960 at the age of 57.
Igor Moiseyev died on November 2, 2007 at the age of 101.
Igor Śmiałowski was born on June 20, 1917 and died on June 16, 2006. Igor Śmiałowski would have been 88 years old at the time of death or 98 years old today.
Igor Sikorsky was born on May 25, 1889 and died on October 26, 1972. Igor Sikorsky would have been 83 years old at the time of death or 126 years old today.
Igor Kurchatov was born on January 12, 1903 and died on February 7, 1960. Igor Kurchatov would have been 57 years old at the time of death or 112 years old today.
Igor Stravinsky was born on June 17, 1882 and died on April 6, 1971. Igor Stravinsky would have been 88 years old at the time of death or 133 years old today.
Igor Moiseyev was born on January 21, 1906 and died on November 2, 2007. Igor Moiseyev would have been 101 years old at the time of death or 109 years old today.
Igor Śmiałowski was born on June 20, 1917 and died on June 16, 2006. Igor Śmiałowski would have been 88 years old at the time of death or 97 years old today.
Sviatoslav Richter died on August 1, 1997 at the age of 82.
Igor Karkaroff gets killed by Death Eaters. He was able to hide from them for a year after deserting Voldemort when he returned, but soon they found him and murdered him. Ad you can't officially quit being a Death Eater, if you try, you get killed, so that's what happened to poor old Igor.
As of June 2014, Igor Denisov is 30 years old.
Igor Vyazmikin is 45 years old (birthdate: January 8, 1966).