You're correct. There are many field stones at Morningstar
Have you ever been on wwww.findagrave.com
There is one lady that lives near this cemetery and her name is June Taylor McClure. She had done quite a bit of research on this cemetery.
You can go to www.findagrave.com
and on the right side there is a link to search for a cemetery. Type in the name and state and county. You can search by name or all. If you click on a memorial and it happens to be June's, send her an e-mail and she will help you out. She's extremely nice and has lived in Haywood County her whole life.
Do you have a paid membership to ancestry.com? There are many researchers for David's kin.