The late seventeenth-century headstone is carved with an IHS Christogram, a monogram derived from the Greek spelling of Jesus and widely used in Christian devotional contexts since the medieval period, with a cross rising from the crossbar of the H and the date 1691 inscribed below the name. That combination of date, carving style, and the particular character of the stone itself has led researchers to suggest it may originally have been an architectural fragment from the medieval church on the same site, later repurposed as a grave marker. If that reading is correct, the stone carries two distinct histories compressed into one object: a piece of ecclesiastical architecture from one era, pressed into funerary service in another.

The Holmpatrick church site and graveyard sit at the south-western end of a prominent ridge that looks out over Skerries village and the east coast of County Dublin, a position that suggests long-standing liturgical significance in the landscape. The medieval church whose stones may have supplied this headstone was part of that same complex, recorded under the site reference DU005-031001. The graveyard itself is catalogued separately as DU005-031002. The detail about the possible reuse of architectural material was noted by the Fingal Historic Graveyards Project in 2008 and compiled by Caimin O'Brien as part of the broader effort to document the region's burial heritage.

The graveyard is associated with Holmpatrick, on the outskirts of Skerries in north County Dublin, and is accessible to visitors with an interest in early modern and medieval funerary monuments. The headstone sits in the north-west quadrant of the graveyard, north of the bell-tower, which serves as a useful landmark for orientation once inside. The IHS carving is the main thing to look for, and taking time to examine the stone's texture and proportions alongside neighbouring markers gives some sense of why its origins remain an open question rather than a settled fact.