Hey, thanks!
You know, they do look a lot like Muscadines, now that you mention it D.a.a.s.! I think they are supposed to turn kinda purple at harvest, not sure with how they look now though.
Those sound like a cool variety Ojh, I really love preserving genetics, so much has been lost with corporate agriculture, as far as valuable plant genetics, I'm sure great full to gardeners that have been saving these seeds for generations, think it is one of the best things we can do as gardeners and growers.
My bed is mostly re-used Super Soil, and I keep feeding it as best I can. Two seasons of growing Cannabis in it now, so got to give it as much love as possible, to keep up with theses hungry girls! I am planning to build a big compost pile on top of it this winter, lot's of manure and get it steaming hot just before planting season, then start seeds in pots over it, for the warmth, remove the top layer of compost and let cool before planting the new crop into the soil.