A deed from William Greer to Samuel Arrington found in Abstracts of Eighteenth Century Deed Books - Franklin Co., Virginia:
Franklin County, Virginia, Deed #3-627 also here, as are other Greer deeds.
Plenty of Greer details here.
My last Greer ancestor was Mary "Polly" (Greer) Johnson. Further back in the Greer/Grierson family here.
The story of Ann (Taylor) Greer here.