Question: Who is the mother-in-law of Margaret Douglas?
Sentence (from "Margaret Douglas"): In her youth she was high in the favour of her uncle, Henry VIII of England, but twice incurred the King's anger, first for her unauthorised engagement to Lord Thomas Howard, who died in the Tower of London in 1537 because of his misalliance with her, and again in 1540 for an affair with Thomas Howard's nephew Sir Charles Howard, the brother of Henry's wife Catherine Howard.
Relevant evidence: No