Many of the major players who knew of this lineage have since died, including Luke Skywalker, Leia Organa, Ben Solo/Kylo Ren, Rey's parents, Ochi, and even Palpatine himself. It seems unlikely ...

Why? Because at this point I think it’s pretty well-established that Palpatine’s sudden return in Rise of Skywalker, along with the explanations of Snoke and the reveal of Rey’s Palpatine ...