He has butterscotch markings too. If hes from the first picture that i commented on then it was futher away. The gray head, gray wing tips and burgundy on his chest but to me he looks mixed with something else.
I don't know other people's breeding practices. People say a lot of things. Maybe something else was bred into them before she got them. I'm not saying that he's not butterscotch, I didn't breed him or his ancestors, just saying that he looks mixed with something else to me. A butterscotch usually has an all gray head and face and chest is covered in burgundy. The bottom picture looks like a better example of a butterscotch. Maybe the top one just isn't a well marked butterscotch.