Board Thread:Spoilers!/@comment-24968347-20150223133450/@comment-5106672-20150223134646

In the show's continuity, Ariel's family has not been explored yet. It might be possible, but they might also make it all different. If I'm not mistaken, though, one of the original concepts for The Little Mermaid (Disney movie) had Ursula be Ariel's aunt.