Board Thread:General Discussion/@comment-26872804-20150815160415/@comment-6881629-20160105195404

Wulf was a aspect of Talos so may or may not be what Tiber Septim actually looked like, and as the page says Wulf has different eye colour to how Tiber Septim's eyes were described in The Real Barenziah, Book III (which itself may or may not be accurate as it could be a slightly dramatized version of events).