My husband knows more about this than me so I'm going to have to go with his answer. Depends on what time period you're referring to. Before Drizzt's birth the five most powerful houses were: 1. Baenre 2. Barrison Del'Armgo 3. Oblodra 4. DeVir 5. Hun'ett But Oblodra was destroyed by Lolth after the Time of Troubles passed;…