Sigismund von Schrattenbach
He was born in Graz, Styria. He studied theology in Rome. He became a priest in 1723. He was a canon in Salzburg in 1731. He was chosen to be Archbishop of Salzburg in 1753. He employed Leopold Mozart, Wolfgang Amadeus Mozart, and Michael Haydn as musicians. He died in Salzburg. Michael Haydn performed his Requiem for the funeral service.