Question:  Angela Franziska Johanna Hammitzsch, was the elder half-sister of Adolf Hitler, by her first husband, Leo Raubal, Sr., she was the mother of Geli Raubal, was Adolf Hitler's half-niece, and born in Linz, in which regional location?
Sentence (from "Geli Raubal"): Born in Linz, Austria-Hungary, she was the second child and eldest daughter of Leo Raubal Sr. and Hitler's half-sister, Angela Raubal.
Relevant evidence: Yes