Conversation so far:
Did Adolf Hitler have any siblings?
He was the fourth of six children born to Alois Hitler and his third wife, Klara Polzl.
Where did he live during his childhood?
The family returned to Austria and settled in Leonding in 1894, and in June 1895 Alois retired to Hafeld, near Lambach, where he farmed and kept bees.
Did he live anywhere else during his childhood?
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.
Where did he go to school as a child?
Hitler attended Volksschule (a state-owned school) in nearby Fischlham.
Did he have an hobbies?
The eight-year-old Hitler took singing lessons, sang in the church choir, and even considered becoming a priest.
Did he attend highschool?
Ignoring his son's desire to attend a classical high school and become an artist, Alois sent Hitler to the Realschule in Linz in September 1900.

Question: What did his parents do?
Self-contained rewrite: What did Adolf Hitler's parents do?