Konrad Duden

|birth_place= Lackhausen, Rhineland |death_date= |death_place=Sonnenberg |burial_place=Bad Hersfeld, Hesse |notable_works=Duden}}

Konrad Alexander Friedrich Duden (3 January 1829 – 1 August 1911) was a Gymnasium (high school) teacher who became a philologist. He founded the well-known German language dictionary bearing his name Duden. Provided by Wikipedia