Question: Who is the mother-in-law of Adelaide Of Löwenstein-Wertheim-Rosenberg?
Sentence (from "Miguel I of Portugal"): Michael I"; 26 October 1802 – 14 November 1866), nicknamed The Absolutist , The Traditionalist  and The Usurper , was the King of Portugal between 1828 and 1834, the seventh child and third son of King João VI (John VI) and his queen, Carlota Joaquina of Spain.
Relevant evidence: Yes