John Joseph O'Callaghan

John Joseph O'Callaghan (1838 – 2 November 1905) was an Irish architect who designed buildings in both England and Ireland.

Life O'Callaghan was born in Blackrock, Cork around 1838. After training in Cork under John Benson, the county surveyor, he came to Dublin to join the practice of Thomas Newenham Deane and Benjamin Woodward. In 1856 he was sent as clerk of works to Oxford where he had the opportunity of studying mediaeval architecture. He became an advocate of the Gothic style, using elements such as polychrome brickwork, turrets, finials, ornate arches. Later in life his work was described as "old-fashioned", in one obituary declared he was "unquestionably one of the foremost Irish architects of modern times."

O'Callaghan died on 2 November 1905. With his wife, Eva, he had 2 daughters and 6 sons. Two son, Lucius and Bernard, were architects, and Frank was a civil engineer.

Select works

Dolphin House, Essex Street, Dublin Tickell Memorial Fountain, Eadestown, County Kildare The Glimmer Man pub, Stoneybatter, Dublin Lafayette Building, corner of Westmoreland Street and D'Olier Street, Dublin The O'Brien Institute, Marino, County Dublin St Brigid's Church, Clara, County Offaly St Joseph's Church, Mountmellick, County Laois St Mary's Church, Haddington Road, Dublin St Raphael's College, Loughrea, County Galway Synagogue, Adelaide Road, Dublin