I think I may have almost solved the Problem.
Kent Whealeys son Aaron moved to WI and opened his own seed site,he changed that name back to Whaley as it originally was.
There were two places I know of that were sending seeds to Aaron for commercial production, well actually more than that since Fred Hemple ( Artisan Seeds) and some other breeders were also doing that a swell.
Aaron was also producing seeds for SSE,that I know.
So when you see SSE seeds on a rack I'm thinking that they might well have been produced and packaged by Aaron's company,which is
https://awhaley.com/
See what you think.
Carolyn