I've had to put a bit of a conspiracy theory here together, but I like where it's going:
Baron Samedi is a Voodoo Loa. He's married to Mother Brigid, who's Irish, White, and was Once Titania, Summer Queen of the Sidhe.
This of course insinuates that the summer court of the Sidhe is located in Haiti.
This, Furthermore, means that we've been drawing Summer Faeries Wrong. For one thing, most of them are People of Color.