Ludwig von Köchel
Austrian musicologist and writer
Ludwig Alois Friedrich Ritter von Köchel was an Austrian musicologist, writer, composer, botanist, and publisher. He is best known for cataloguing the works of Mozart and originating the 'KV-numbers' by which they are known. Wikipedia
Born: January 14, 1800, Krems an der Donau, Austria
Died: June 3, 1877 (age 77 years), Vienna, Austria