The ruined church is now found on privately held farm land. Located to the west of the abbey, the church has an unusual grave slab with an image of a cleric, thought to be a bishop, and two other heads. The cleric is said to be St Nicholas and the heads, the two crusaders who, so the story goes, brought Nicholas' remains back to Ireland. Though the church dates from 1170, the grave slab appears to be from the 1300s.
The tale tells of a band of Irish-Norman knights from Jerpoint, traveling to the Holy Land to take part in the Crusades. On retreat, as they headed home to Ireland, they seized St Nicholas' remains, bringing them back to Kilkenny, where the bones were buried.
Evidence lends some posible credence to this tale as the Normans in Kilkenny were keen collectors of religious relics—possibly even more so than the Italians. And it is known that Norman knights from Kilkenny participated in the Holy Land Crusades.
Where lie the bones of Santa Claus
To what holy spot each pilgrim draws
Which crypt conceals his pious remains
Safe from the wild wind, snows and rains.
It's not in Rome his body lies
Or under Egypt's azure skies
Constantinople or Madrid
His reliquary and bones are hid.
That saint protector of the child
Whose relics pure lie undefiled
His casket safe within it's shrine
Where the shamrocks grow and rose entwine.
Devout wayfarer, cease your search
For in Kilkenny's ancient church
Saint Nicholas' sepulcher is found
Enshrined in Ireland's holy ground.
So traveler rest and pray a while
To the patron saint of orphaned child
Whose bones were brought to Ireland's shore
Safe from the Vandal, Hun and Moor.
Here lie the bones of Santa Claus
Secure beneath these marble floors
So gentle pilgrim, hear the call
And may Saint Nicholas bless you all.