Question: Who is the paternal grandmother of Maria Anna Vasa?
Sentence (from "John II Casimir Vasa"): The intrigues of his wife in favor of the duke of Enghien, son of the prince of Condé, as successor to the throne, having brought about a rebellion under Hetman Jerzy Sebastian Lubomirski, and a bloody though short civil war, the king finally resolved upon abdication, and resigned his crown at the diet of Warsaw on 16 September 1668.
Relevant evidence: No