I'd say being out here on the West your probably talking about Red Hot Rebel... If so you'd have to talk to some of the Utah boys on here. I had a dog out of him. But don't know much more than that.
If your talking about Ole Stylish Rebel, well, there are a LOT of dogs with that dog behind them, wouldn't call it a line though. Even one or two of mine go back to Ole Rebel.