Ron Williams runs a pro shop in Fort Worth at Don Carter Cityview. He is my ball driller. I see him in leagues at Hurst Bowl and Brunswick Wautauga every now and then.
He is known for a bent elbow style that is hard to describe, but mostly the bent elbow was on the backswing but he transitions to a conventional downswing.
The only true bent elbow style (backswing and downswing) was Don Carter and I watched him win a tournament over Dick Weber in Arlington in 1962. Other than Ron Williams, the strangest style I ever saw.