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Medieval Roebuck Castle Revealed Inside a Victorian Campus Building
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Discovery on a Dublin Campus
Archaeology professor Tadhg O’Keeffe announced that substantial portions of the medieval Roebuck Castle survive hidden beneath the plaster of a Victorian-era structure on the University College Dublin (UCD) grounds. The building, long assumed to contain little of the original castle, was examined after O’Keeffe studied 18th-century watercolors that depicted the earlier fortification. He estimates that 70 to 80 percent of the medieval fabric remains in place, concealed by later renovations.
Historical Context of Roebuck Castle
Roebuck Castle was likely erected in the early 13th century, following the Norman invasion of Ireland. Records indicate a succession of prominent owners, including a medieval official comparable to a modern chief justice and, briefly in the late 1600s, King James II. The original structure fell into ruin by the 18th century, was incorporated into a residence, and received a major Victorian makeover in 1874. UCD acquired the property in 1986.
Architectural Evidence Unearthed
Inside the building, a gate tower remains clearly visible.
Implications and Future Prospects
The find suggests that other Irish castles presumed lost may still exist within later structures. O’Keeffe urges scholars to investigate similar sites rather than assume medieval buildings have vanished. He adds that systematic re-examination could reveal additional hidden heritage across the country.
Verbatim Quotes
- “They clearly figured that the fastest way to do that was to simply leave those walls and incorporate them.” — Tadhg O'Keeffe, medieval archaeology professor
