Duke Jerhannes Conchetti lived in the 15th century AR and grew up as the son of a Baradolian nobleman with some Ethorian roots. It is suspected, but not confirmed, that Conchetti was turned into an Ethoressian spy sometime after his family was partially disowned by the Baradolian crown.
He famously was one of only a few survivors of the Deadly Manquette and the only one to survive of the guests. He suspiciously left in a hurry right before a poisonous cloud perished everybody in the room. After this, Conchetti was barely invited to any further events.