@robinjoy:
The complete list of registrants, both deceased and living, is available to all AHS members on the Members Portal under Administrative Files. It is a huge PDF ( or Excel) file that can be downloaded. Some hybridizers have requested their info to be kept private.
Sherry Eash is indeed probably a backyard hybridizer. She your own region 3 and in fact, your own state. **(Added: Oops, I stand corrected. I looked at your info quickly and thought it said PA, but it doesn't. So maybe someone from PA will read this)
I've never heard of the town she's from, so I have no clue which daylily club would be closest to her. Maybe you will know, being from the same state.
Sherry Eash, McDonnell Rd. Burnt Cabins, PA 17215
( you can get more info on the site I mentioned above).