Board Thread:Lore Discussion/@comment-24810427-20140107220735/@comment-1951670-20140119134046

86.171.44.134 wrote: .... the last dragonborn isnt related to tiber septim so he cant be emperor, so the only way to find a new heir for the empire-if titus mede II didnt have any heirs- is too find a descendant of the allessian dynasty. Considering the majority of Tamriels "rulers" wernt related to Alessia, this is kind of a moot point. While the Reman dynasty is believed to be descended from Alessia, the Septim dynasty was not. It is also near impossible the Akaviri Potentates were in any way related to Alessia aswell.

As Dovahsebrom said, Titus Mede II wasn't related to Alessia either (or the Septims for that matter) so all-in-all it really doesn't matter who is related to who when it comes to being Emperor any more. Although technically speaking a possible descendant of the Septim line is still alive...