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 Koeppe was born in 1884.
Leonhard Päminger was born in 1495.
Leonhard Adelt was born in 1881.
Leonhard Pohl was born in 1929.
Charles Leonhard was born in 1915.
Leonhard Gall was born in 1884.
Karl Leonhard was born in 1904.
Leonhard Hutter was born in 1563.
Leonhard Schmitz was born in 1807.
Leonhard Lapin was born in 1947.