Josef Antonin Stepan
Born: 13th March 1726, Kopidlno, Czechia
Died: 12th April 1797, Vienna, Austria
Nationality: Austrian
Josef Antonín Štěpán or Joseph Anton Steffan was a Bohemian-Austrian classical era composer and harpsichordist.
Steffan was born in Kopidlno, near Hradec Králové, Bohemia in March 1726, the son of a schoolmaster and church organist. He received his first musical lessons from his father. In 1741 he fled from the Prussian army to Vienna. There, taken in the household of Count Schlick, he became a student of Georg Christoph Wagenseil.
Read more at https://en.wikipedia.org/wiki/Joseph_Anton_Steffan