Board Thread:Character Discussion/@comment-25077005-20170916030609/@comment-25375217-20170916034239

I'd say it's pretty likely. Of course, I theorize that everyone has a fairy godmother (which is supported by the Changelings deleted scene where it's revealed that Blue is Jack and Jill's child's fairy godmother even though they're poor and unimportant). But even if it is just certain people, I'd say Blue is almost certainly Emma's. And it's not impossible that she could be Gideon's and Emma's; Cinderella's FGM was also the FGM to King George's family.

Of course, that begs the question... who is Aladdin's fairy godmother?