Rudolf Leonhard was born in 1889.
Rudolf Leonhard died in 1953.
Rudolf Leonhard has written: 'Ein Beitrag zur Saatgutsortierung, dargestellt am Roggen..' 'Der Schutz der Ehre im alten Rom'
Leonhard Schmitz was born in 1807.
Leonhard Hutter was born in 1563.
Karl Leonhard was born in 1904.
Leonhard Koeppe was born in 1884.
Leonhard Lapin was born in 1947.
Leonhard Päminger was born in 1495.
Leonhard of Gorizia was born in 1440.
Leonhard Dientzenhofer was born in 1660.
Leonhard Tietz was born in 1849.
Leonhard Seppala was born in 1877.