Gregor Werner, Austrian composer (d. 1766)
Gregor Joseph Werner (28 January 1693 – 3 March 1766) was an Austrian composer of the Baroque period, best known as the predecessor of Joseph Haydn as the Kapellmeister of the Hungarian Esterházy family. Few of Werner's works survive to the present day, and he is mostly remembered for his troubled relationship with Haydn.