Leon Tourian died in 1933.
Leon Tourian was born in 1879.
Bedros Tourian died in 1872.
Bedros Tourian was born in 1851.
Leon Surmelian died in 1995.
Leon Rupnik died in 1946.
Leon Hellmuth died in 1981.
Leon Knopoff died in 2011.
Leon Henkin died in 2006.
Leon Kobrin died in 1946.
Leon Lichtenstein died in 1933.
Leon Lapidus died in 1977.
Leon Chwistek died in 1944.