Dundrum Castle, situated above the town of Dundrum, County Down, Northern Ireland, should not to be confused with Dundrum Castle in Dundrum, County Dublin. It was constructed by John de Courcy, sometime near the beginning of the 13th century, following his invasion of Ulster. The castle, built to control access into Lecale from the west and south, stands on the top of a rocky hill commanding fine views south over Dundrum Bay and the Mourne Mountains.
De Courcy's original castle may have had defences of earth and timber, but the stone curtain wall of the upper ward was probably built at the beginning of the 13th century. As with other early enclosure walls, there were no towers, but defence was assisted by covered walks along the outside wall-head. An early timber hall may have been sited near the keep, where there is a double-latrine in the curtain wall.
In 1203 de Courcy was expelled from Ulster by Hugh de Lacy. The earliest reference to the castle occurs in the mid 13th century Chronicle of Mann, which records of de Courcy's unsuccessful attempt to siege 'the castle of Rath' in 1205, with the aid of one hundred ships of his brother-in-law, Rǫgnvaldr Guðrøðarson, King of the Isles.
The castle was then captured by King John in 1210. Hugh de Lacy strengthened the castle with a massive round keep, probably employing master masons from the Welsh Marches, where such keeps were then popular. Although much of the second floor of this keep was rebuilt in the 15th century, it is clear from the survival of the old fireplace flue and spiral stair that it originally stood at least three storeys high. The basement was used for storage and had a cistern below the first floor, which appears to have been the great chamber for the lord's day-to-day living, while the floor above would have housed his private chamber. The castle remained Crown property until de Lacy was allowed to return to his Earldom in 1226. It was probably after de Lacy's second tenure as Earl of Ulster (1227–43) that the twin-towered gatehouse, similar to the one at Pembroke Castle, was inserted in the curtain wall. It has a lopsided design with only one projecting tower to protect the approach along a narrow ramp from the south-west.
The stone curtain wall of the outer bailey is likely to have been built by the Mac Artáin chiefs, who owned Dundrum in the late 15th century. The Earl of Kildare briefly captured the castle in 1517 as did Lord Deputy Grey in 1538.. Phelim Magennis Mac Artáin and his son Donal Oge Mac Artáin later surrendered the castle to Lord Mountjoy in 1601. It was made over to Lord Cromwell in 1605 and sold to Sir Francis Blundell in 1636. The Mac Artáin clan were possibly regranted the castle at Dundrum, but later had it repossessed by the Parliamentarians, who dismantled the castle in 1652 after they withdrew their garrison.
After 1660 the Blundells returned and built a gabled L-shaped mansion in the south-west corner of the outer bailey. This dwelling was ruined by the time the property passed to the second Marquess of Downshire in the early 19th century, though the trees on the hill were probably planted at this time. The castle and grounds were placed in State Care by the seventh Marquess in 1954.
The castle is an important example of Norman architecture, and is a regular destination for tourists and school children.
References:Saint-Georges de Boscherville Abbey is a former Benedictine abbey. It was founded in about 1113 by Guillaume de Tancarville on the site of an earlier establishment of secular canons and settled by monks from the Abbey of Saint-Evroul. The abbey church made of Caumont stone was erected from 1113 to 1140. The Norman builders aimed to have very well-lit naves and they did this by means of tall, large windows, initially made possible by a wooden ceiling, which prevented uplift, although this was replaced by a Gothic vault in the 13th century. The chapter room was built after the abbey church and dates from the last quarter of the 12th century.
The arrival of the Maurist monks in 1659, after the disasters of the Wars of Religion, helped to get the abbey back on a firmer spiritual, architectural and economic footing. They erected a large monastic building one wing of which fitted tightly around the chapter house (which was otherwise left as it was).