9. Brion Haldane, King of Gwynedd, Prince of Meara and Lord of the Purple March met his untimely death due in part to poisoned wine. Who gave him the wine to drink?
From Quiz "Deryni Series" Part 10 "Deryni Rising"
Answer:
Colin of Fianna
Colin had been given the wine by a young lady he did not know; it was Charissa, Duchess of Tolan in disguise. Charissa had put merahsa in the wine, which dulled Brion's powers and enabled her to make it appear he had a heart attack, when in reality she had killed him with her Deryni powers. Collin had no idea he had been duped into giving Brion the wine. Merasha doesn't affect humans, except to cause slight drowsiness, so Brion's advisors and friends, being all human, were unaffected. Ian and Mustafa were involved in the plot but he wanted to make sure he was not suspected in the tampering of the wine, so he helped Charissa dupe Colin. Kevin McLean was in no way involved in the plot, although he was present at the hunt.