Wikipedia:
Hermann Dostal (*1874 in Mährisch-Ostrau (today Moravská Ostrava); †December 20, 1930 in Vienna) was an Austrian composer and arranger.

The son of a military musician, he himself was military bandmaster of Austro-Hungarian infantry regiments in Hungary, Slovakia, and southern Moravia. He served in various military bands of the Danube Monarchy, including with Franz Lehár whose successor he became in 1904 with Infantry Regiment No. 26. Hermann Dostal was the uncle of the composer Nico Dostal. His grave is located at the Vienna Central Cemetery.

The ''Dostalgasse'' in Vienna-Hietzing was named after him in 1955.

Note: Translated from the German version of Wikipedia into English