Question: Who was Archduchess Maria Anna of Austria's grandfather on her mothers side?
Sentence (from "Archduchess Maria Anna of Austria (1610–1665)"): Archduchess Maria Anna of Austria (German: "Maria Anna von Habsburg, Erzherzogin von Österreich", also known as "Maria Anna von Bayern" or "Maria-Anna, Kurfürstin von Bayern"; 13 January 1610 – 25 September 1665), was by birth Archduchess of Austria and member of the House of Habsburg and by marriage Electress of Bavaria.
Relevant evidence: No