The Society has indexed over 9,000 Surnames from over 350 County Burial and Commemorative Sites (Monumental Inscriptions/MI's), which can be searched here.
If a Surname that you are interested in appears in the results, then you can purchase the Printed Booklet or Microfiche of the MI's for the relevant Graveyard/Memorial/Burial Ground to see what extra information is contained about it.