I'm racking my brain trying to think of 1 PSU wrestler that started out at a branch campus. Perhaps androcles or others can think of 1, but I'm drawing a blank.
I suspect that there are athletic transfer rules they would have to follow, as they are competing for PSU - DuBois. I don't think they could be treated as simple branch campus students moving from the branch to Main.
The 2 guys you identified are:
1. Andrew Bigley - a junior from Clarion, PA (Clarion HS)
2. Bryce Hanley - a freshman from Beech Creek, PA (Central Mountain HS)
I don't think Bigley placed at Districts as a junior or senior. Hanley did a bit better. He placed 6th at Districts as a soph, 4th at Regionals as a junior, and didn't place at Regionals as a senior. So neither of them ever made it to States, while by comparison Jon Johnson was a 2X PIAA Champ.
Interesting question -- one I've never thought of before.