This could be a reused grave slab fragment marking a later burial. It is to the right of memorial KK-SPEN-0169.
Notes from www.archaeology.ie
SMR No Class Townland ITM Reference (E,N) Irish Grid Reference (E,N)
KK027-020001- Church ENNISNAG 652469, 644023 252530, 143977
KK027-020002- Graveyard ENNISNAG 652474, 644016 252535, 143970
KK027-020003- Graveslab ENNISNAG 652469, 644023 252530, 143977
KK027-020004- Graveslab ENNISNAG 652469, 644023 252530, 143977