User blog comment:Master Sima Yi/Assassinews 03-03-'13 — Assassin's Creed IV: Black Flag trailer and screenshots/@comment-4999424-20130322171533/@comment-5638823-20130322193058

I think Haytham is going to be in AC:IV the "Kenway family saga" thing is I think, a hint. Because 3 sequences with Haytham, is't all enough to call it a Saga... In some shape or form, I do believe that he'll return.