Just remembered --- to answer your question properly sorry
(its the heat ha ha)
Many years a go now I had the best contact regarding the Hellyar family she was brilliant. However she suffered a stroke and I have not been able to be in contact with her now for some long time.. I miss her for who she was not just the darned Hellyars..
Anyway.. she was the one told me about the Headstones..
So not sure if they still are cos that was at least 5 years ago.
xin
wish I could come down and search with you...