11ac1064_ions___Astronomy___Black_Holes__Question
[Date Answered] July 20, 2009 [Questioner (age, location)] Liam (Georgia, North America) [Answer] Yes, they could orbit a twin, as it as recently published in the article Dancing black hole twins spotted. [Question] 
Do supermassive black holes orbit anything? If not, how do they travel?
Quickie Questions - Astronomy - Black Holes