For South Carolina, the first was a one day Mini-seed. I don't believe it was officially sanctioned. It occurred outside of Orangeburg at Mid-Carolina Gun Club in 2007 or 2008. I got the information second hand 10 years ago. Instructors would have been at least Junior Birdman, Talon and maybe 30CalGal.
The one that is officially recorded here is another one day Mini-seed outside of Gaston, SC at Mid-Carolina Rifle Club 13DEC2008.
I am not sure if it was officially sanctioned, but there was a lot of talent there as instructors.
Silence, Talon, CannonMan61, Boltgun71, TazDevil, Thor and of course me DEH (formerly known as ThomasSumter, formerly known as DuaneRN, formerly known as DwayneH)
The first officially sanctioned full Appleseed was 02-03MAY2009 outside of Gaston, SC at Mid-Carolina Rifle Club. Instructors were.
SonOfMarth, CannonMan61, Talon, Boltgun71, TazDevil and me DEH (formerly known as ThomasSumter, formerly known as DuaneRN, formerly known as DwayneH). I also think that JuniorBirdman came out and was there as a shooter. There may have been other instructors there, but I did not record names in the AAR.