In the mirror universe, Ian Andrew Troi (2305-2376) was a Terran male who lived during the 24th century. He was the husband of Lwaxana Troi and the father of Kestra and Deanna Troi. Troi helped Lwaxana run her brothel, the Sacred Chalice, but he eventually decided he wanted to do more than that and left the Chalice to join the Terran Rebellion. (TNG - Mirror Universe short story: "The Sacred Chalice") Troi acquired a ship of his own, which he named Deanna after his youngest daughter. (TTN - Mirror Universe short story: "Empathy")