Board Thread:Lore Discussion/@comment-24810427-20140107220735/@comment-13446185-20140120002214

Pink Slim wrote: Ketick1998 wrote: The Septim bloodline is not ended. Look at Shornhelm. Andorak Septim's decendants are located there. See thisthis) that book was around since daggerfall, they could be gone by now. "Tiber Septim's heart beating no more," the Council granted Andorak the High Rock kingdom of Shornhelm to end the war. Andorak's descendants still rule that land."

-Brief History of the Empire, Book III

While it is true that the book was out in, I doubt that the developers at Bethesda would have put the book in unless the lore was supposed to be considered up to date (it is supposed to be a History book after all).