User blog comment:Master Sima Yi/Assassinews 10-07-'13 — Assassin's Creed IV: Black Flag pirate gameplay naval exploration/@comment-78.144.75.40-20130713102519/@comment-3046679-20130713150639

Ed was the first Kenway to be an Assassin, so there goes one of your possibilities. And Connor and his descendants will probably get expanded in books and related media, if at all.