No, I haven't found Nathaniel's grave, wish I did know where. The Sunderland cemetery I've looked for for years...it is now called "Scottish Heritage" cemetery, it is in Scotland County. Some of the Gibsons are there, notable for me, Nathaniel's oldest son Steven Pate Gibson...and his wife Mary Covington, Steven's son Robert...the other Gibsons that are buried there are the family of Samuel C Gibson...the oldest son of Steven and Mary Gibson and his family. All of them related. Check out findagrave.com asking for Scottish Heritage and see the people that are there...there are a few "Sunderlands" I'd like to know if there are other old graves...perhaps Nathaniel? I know that Nathaniel Jr and his mother Honor are at Beaver Dam, and a couple of their girls. Hope this helps.