Adolf Hitler Leopold Frankenberger had fathered Alois. No Frankenberger was registered in Graz during that period, and no record has been produced of Leopold Frankenberger's existence, so historians dismiss the claim that Alois's father was Jewish. Adolf Hitler was born on 20 April 1889 in Braunau am Inn, a town in Austria-Hungary (in present-day Austria), close to the border with the German Empire. He was christened as "Adolphus Hitler". He was the fourth of six children born to Alois Hitler and his third wife, Klara Pölzl. Three of Hitler's siblings—Gustav, Ida, and Otto—died in infancy. Also living in the household were Alois's
Braunau am Inn parts of the former town walls can still be seen. Another museum is housed in refurbished 18th century public baths. Within 40 years, Braunau changed hands three times: In 1779, it became an Austrian town under the terms of the Treaty of Teschen, which settled the War of the Bavarian Succession. During War of the Third Coalition, the Nuremberg bookseller Johann Philipp Palm was arrested at the Braunau fortress by French troops and executed for high treason by personal order of Napoleon in 1806. Under the terms of the 1809 Treaty of Schönbrunn, Braunau became Bavarian again in 1809. In