avrelia

Disney + African American girl, whose name starts with “T” = Tiana, the heroine of “The princess and the frog”.

Or, you know, Tamara, from Once Upon a Time.

Since there aren't many other African or African American heroines in Disney fairytales, there is a strong desire to equate Tamara and Tiana. They both start with “T”, after all.
Is that plausible? Well, yes. Of course, we know so little about Tamara by now, that she can be anyone, but knowing that OUaT doesn't really have completely random people, well she must have some connection to some of Disney's properties or public domain stories, if not to Henry's ancestors.

( some spoilers for the latest episode of OUaT )