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 Ahronovitch
Yuri Mikhaylovich Ahronovitch (Юрий Михайлович Аронович) (13 May 193231 October 2002) was a Soviet-born Israeli conductor.
Born in Leningrad, he studied music and the violin from the age of 4. In 1954 he graduated as conductor from the Leningrad Conservatory. He studied with Nathan Rachlin and Kurt Sanderling. Invitations to conduct leading Russian orchestras followed, including the Leningrad Philharmonic and the Bolshoi Theatre.