@@WaterlooEndersClipsTonya's great. She's both fiesty and kind. As we've seen. Her fiesty side here, and her kind hearted side, with her friendship with Izzie. Are Tonya and Kelly Jo related(in the show). I've not watched many episodes to be honest. I know Nicky(who works in the canteen Kym Ryder), is her mum and Preston's her brother. But I'm sure, someone said, she's related to Kelly Jo as well.