As trivia it is unnecessary. If we put stuff like that as trivia nearly all the kids from Ericson's would have that, since a lot of their ages have been said to be different ages from different developers.
I think it's been settled mostly as of now. If it continues I'll ask an admin to temporarily lock the page and give them a source so they can put it in their edit summary. Also, the idea isn't actually a bad one, I just don't want users putting stuff like "[Character's] age has been debated on" or something along those lines on other pages.