
Ireland · Restored
Tandragee Castle
Tandragee Castle is a 19th-century reconstruction on the site of an earlier stronghold in Tandragee, County Armagh. The present building was rebuilt in 1837 by George Montagu, 6th Duke of Manchester and today houses offices with the surrounding demesne in parkland use.
Its prime
1837
Today
Restored
As it stood in 1837
The shape it held in its prime.
Long, horizontal gray‑stone house with castle detailing, seen from across parkland and partially framed by mature trees; a crenellated central block with a steep slate roof and a prominent stepped gable dominates the silhouette. Multiple tall rectangular chimney stacks rise along the ridgelines. Projecting square towers and a cylindrical tower with a domed cap appear on the right; walls are dressed ashlar stone and the roofs are pitched and slate‑covered, complete and occupied in 1837.
Its story
The story of Tandragee Castle.
Tandragee began as a stronghold of the O'Hanlon clan. During the Plantation of Ulster it became the property of Sir Oliver St John, Lord Deputy of Ireland, who rebuilt it; when the O'Hanlons tried to regain their lands in the Irish Rebellion of 1641, the castle was ruined, and it stayed so for two hundred years.
The estate descended through the Sparrow family until Millicent Sparrow's 1822 marriage to George Montagu, 6th Duke of Manchester, who rebuilt the castle in 1837 as the family's Irish home. Four further Dukes of Manchester followed; Alexander, the 10th Duke, was born at Tandragee and left in 1928.
In 1943 the castle was leased to the United States Army, and General George S. Patton is reported to have visited while inspecting troops in Northern Ireland. In the 1950s the 10th Duke sold the estate to Thomas Hutchinson, a Tandragee businessman who founded Tayto; the castle now houses offices.
Step inside
6 places to explore in 1837.
The record describes 6 distinct spots at Tandragee Castle — including the full exterior approach. Create your own photoreal reconstruction and walk through every one — more scenes means more photos, more angles and more rooms of the immersive experience.
Create History
Recreate Tandragee Castle with AI to explore it.
The artist rebuilds it as it stood in 1837 — a photoreal walk that belongs to you alone. Pay with coins, no subscription needed.
Recreate Castle to Explore →Whose castle
Clans who held Tandragee Castle.
The families that held Tandragee Castle for a decade or more across its history — follow a name to its clan.
O'Hanlon
The original stronghold of the O'Hanlon clan, who tried to regain their lands in the Irish Rebellion of 1641.
St John
Granted to Sir Oliver St John, Lord Deputy of Ireland, during the Plantation of Ulster; Henry St John of Tandragee held it in 1648.
Sparrow
Held by the Sparrow family from Robert Sparrow through Lady Olivia Sparrow (1805) to the heiress Millicent Sparrow.
Montagu
Irish home of the Montagu Dukes of Manchester from Millicent Sparrow's 1822 marriage to the 6th Duke until the 10th Duke sold it in the 1950s.
