Bischof von Königgrätz, Fürstbischof von Seckau
Salzburg, Salzburg Stadt
Graz, Styria
Catholic Church
Joseph Adam von Arco (* 27. January 1733 in Salzburg; † 3. June 1802 in Graz) was a bischof von Königgrätz, Fürstbischof von Seckau. He was 69 years old. His faith was Catholic Church.