Heinrich von Plauen, the Elder (c.1370-1429) was the 27th Grand Master of the Teutonic Order, famous for saving Marienburg after the Order's defeat in the Battle of Tannenberg in 1410.
Heinrich von Plauen (ca.1370--1429) was the 27th Grand Master of the Teutonic Knights, serving from 1410-13. He is famous for saving Castle Marienburg after the Order's defeat in the Battle of Grunwald (Tannenberg) in 1410.