Originally Posted by SenninKorby
At the first part there: no, he isn't. The manga has not stated that Jiraiya was Senju ever. In fact, no one except Hashirama, Tobirama, and Tsunade are explicitly Senju bloodline.
but when Madara made his speech to Naruto he said the battle between Naruto and Sasuke would decide the feud between Uchiha and Senju.. Sasuke is an Uchiha and that would mean that Naruto is Senju if the feud is to be settled by these two