 Only about 30 of these slabs have been discovered to date, these two were discovered in 2002 in the graveyard by archaeologist Chris Corlett, who had missed his bus from Dundrum and decided to explore the cemetery.Local historian John Lennon, as well as Harry Griffith, aided by Dúchas, relocated the slabs inside the church.Harry Griffith has been researching and listing the graves in St. Nahi's graveyard since 2001, compiling a comprehensive history and listing of the graveyard.