Jan Josef Procházka
Johann Joseph Prochaska
Procházka, Jan Josef (1813-1879). Czech composer and military music director. Tagesbote aus Böhmen 30/9/1857 reported that the Society for the Advancement of Military Music had named Johann Prochaska, honorary officer and Kapellmeister of the Royal Warranted Sharpshooters Corps, an honorary member in consideration for his services to the Society.