Board Thread:Arrow discussions/@comment-9346948-20170316001101/@comment-26537965-20170316201911

Kagemamoru wrote: My bet's that Adrian's true father was Edward Fyers, one of Fyers' men, or Ivo (but not one of Ivo's men because they were African pirates and Adrian isn't African-American) because they knew about Shado and Oliver, and their missions were less evil than the Claybourne guy's.

It was confirmed in this episode that Adrian is indeed Justin Claybourne s son.