 von Winkel (died 1380) Untergriesbach was burned down 1367 by insurgents from Passau.In 1456 Bishop Ulrich of Nussdorf confirmed and extended the rights and freedoms of the market.Untergriesbach was largely spared from Thirty Years' War, but the Bavarian and Imperial troops, who were billeted here, imported in 1648 the plague during the last year of the war, which raged until early 1650 with great violence.