At 6:30 p.m. on the evening of April 20, 1889, he was born in the small Austrian village of Braunau Am Inn just across the border from German Bavaria.
Adolf Hitler would one day lead a movement that placed supreme importance on a person's family tree even making it a matter of life and death. However, his own family tree was quite mixed up and would be a lifelong source of embarrassment and concern to him.
His father, Alois, was born in 1837. He was the illegitimate son of Maria Anna Schicklgruber and her unknown mate, which may have been someone from the neighborhood or a poor millworker named Johann Georg Hiedler. It is also remotely possible Adolf Hitler's grandfather was Jewish.
Maria Schicklgruber was said to have been employed as a cook in the household of a wealthy Jewish family named Frankenberger. There is some speculation their 19-year-old son got her pregnant and regularly sent her money after the birth of Alois.
Adolf Hitler would never know for sure just who his grandfather was.