Yuri Andropov
His earliest documented name was Grigory Vladimirovich Andropov-Fyodorov; he changed it to Yuri Andropov only several years later. While his original birth certificate disappeared, it was established that Andropov was in fact born in Moscow where his mother had been working in a women's gymnasium since 1913 throughout 1914 and until 1917.
Vladimir Andrunakievich
Andrunakievich was born in Petrograd. He received his Ph.D. from the Moscow State University in 1947 under the supervision of Aleksandr Gennadievich Kurosh.