Igor Yasulovich's birth name is Yasulovich, Igor Nikolayevich.
Aleksey Yasulovich's birth name is Yasulovich, Aleksei Igorevich.
Igor Yasulovich was born on September 24, 1941, in Reinsfeld, Kujbyshev province, Soviet Union [now Samara province, Russia].
Igor Bakhmetyev's birth name is Krauklis, Igor Aleksandrovich.
Igor Dega's birth name is Igor Navrotsky.
Igor Cobileanski's birth name is Igor Cobileanski.
Igor Stravinsky's birth name is Stravinsky, Igor Fyodorovich.
Igor Kovalyov's birth name is Igor Adolfovich Kovalyov.
Igor Kurchatov's birth name is Kurchatov, Igor Vasilyevich.
Igor Kvasha's birth name is Kvasha, Igor Vladimirovich.
Igor Larionov's birth name is Igor Nikolayevich Larionov.
Igor Lukovskiy's birth name is Lukovsky, Igor Vladimirovich.
Igor Sorin's birth name is Igor Vladimirovich Raiberg.