I have seen the Aldridges at the Dayton club show (Greenville), I don't recall ever seeing them at the swap (Eaton).
I did not get there till after sunup, but did see some pretty nice buff large fowl there. They were set up on the opposite side of the road from the grandstand, right before the open sided building that some people set up in. If it sounds like your guys, that was the Eversoles. Both father and son were set up together there. The elder has raised large buffs for as long as I can remember seeing him at shows and swaps, might have other varieties as well.