Hey Jim --
I assume Susan D(last name redacted)in Lynchburg is your cousin? I've put in a call to her. I've attached three image files pertaining to Sunnyside. This -- to my knowledge -- is the Daniel Howe homestead. I have a rough estimate of where the house is located, but I can't see it on Google maps satellite.
Let me know if you get these files
Bill Bates in Charleston