Lev Vekker was born in 1918.
Lev Vekker died in 2001.
Lev Toitman was born in 1925.
Lev Dobriansky was born in 1918.
Lev Ilyin was born in 1880.
Lev Tikhomirov was born in 1850.
Lev Konov was born in 1952.
Daniel Lev was born in 1933.
Lev Kasso was born in 1865.
Lev Gumilev was born in 1912.
Lev Aptekar was born in 1936.
Lev Loseff was born in 1937.
Lev Favorsky was born in 1893.