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 1816, during reorganisation of Europe after the Napoleonic Wars at the Congress of Vienna, the Kingdom of Bavaria ceded the town to the Austrian Empire and was compensated by the gain of Aschaffenburg. Braunau has been Austrian ever since. Braunau remained a garrison town of the Austro-Hungarian Army and became the site of a large prisoner of war camp in World War I. After the Nazi ' to Nazi Germany in 1938, Ranshofen, which at that time had one of Austria's largest aluminium plants, was incorporated into Braunau. Since 1992, the annual Braunau Contemporary History Days initiated by Andreas Maislinger