Leonid Zolkin died in 1958.
Leonid Zolkin was born in 1892.
Pavel Zolkin died in 1962.
Pavel Zolkin was born in 1894.
Leonid Sherwood died in 1954.
Leonid Tsypkin died in 1982.
Leonid Filatov died in 2003.
Leonid Malashkin died in 1902.
Leonid Shebarshin died in 2012.
Leonid Dobychin died in 1936.
Leonid Pitamic died in 1971.
Leonid Sagalov died in 1940.
Leonid Sabaneyev died in 1968.