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.
Yuri Bykov
Yuri Bykov was born on August 15, 1981 in Novomichurinsk, Ryazan Oblast, Russian SFSR, Soviet Union. First he lived with his parents in a trailer. Bykov's father was a chauffeur by profession, his mother worked at the Novomichurinsky plant of large-panel housing construction. Around 1987 his father left for Tyumen and he did not see him again. Approximately for 12 years, Bykov lived only with his mother. Later, the mother remarried, the stepfather was employed as a crane operator at a power plant. Bykov grew up in poverty. His mother would force him to steal food from the neighbours lot.