Is it Elite Four Shauntal or Shauntel?

Some sites says that it is Shauntal. Some says it is Shauntel.

Clearly, it's Shontelle.//fucking around.
Looks like a Shauntal to me.
http://www.neoseeker.com/forums/49733/t1619058-elite-4-english-names-confirmed-on-serebii/