Lev Conus was born in 1871.
Lev Conus died in 1944.
Serge Conus was born in 1902.
Georgi Conus was born in 1862.
Julius Conus was born in 1869.
Lev Fenin was born in 1886.
Lev Zemlinski was born in 1958.
Lev Uspensky was born in 1900.
Lev Pulver was born in 1883.
Lev Lagorio was born in 1828.
Lev Sedov was born in 1906.
Lev Shcherba was born in 1880.
Michael Lev was born in 1917.