Tatum's ashes

Sad/amusing to wonder what became of them after Dewey's death.

I feel like Dewey would've delegated all of his stuff to Gale, including his own remains, whatever to be done with them, and including Tatum's ashes. But, from Gale's pov, I feel like keeping them would've been in poor taste, since Tatum disliked Gale. Sure, Gale can hope that if Tatum had lived, their relationship would've likely grown and evolved to be less antagonistic, but who can say for sure. Since Dewey had her ashes, I feel like we can assume both of their parents died off-screen without comment. Gale might've offered her ashes to Sidney, which probably would've been more in-line with what Tatum would've wanted.