Question: Who is Maria Anna Sophia Of Saxony's paternal grandfather?
Sentence (from "Augustus III of Poland"): throughout his reign, Augustus was known to be more interested in ease and pleasure than in affairs of state; this notable patron of the arts left the administration of Saxony and Poland to his chief adviser, Heinrich von Brühl, who in turn left Polish administration chiefly to the powerful Czartoryski family.
Relevant evidence: No