John Roberts, Anglo-Irish architect working in the Georgian style, dies in Waterford, County Waterford, on May 23, 1796. He is best known for the buildings he designed in that city.

Roberts is born in Waterford in 1712 or 1714, the son of Thomas Roberts, an architect and builder. Little is known of his early life, although he possibly trains in London for a time. At 17, he elopes with Mary Susannah Sautelle, a Huguenot heiress who also lives in Waterford.

In 1746, Roberts is asked by the Church of Ireland (Protestant) Bishop of Waterford and Lismore, Richard Chenevix, to complete the new Bishop’s Palace.

Around 1760 Roberts designs Mount Congreve, near Kilmeadan.

In 1785, Roberts builds a house in Waterford for William Morris, now the Harbour Commissioners’ headquarters and the Chamber of Commerce. In 1786, he designs Newtown House, later Newtown School, a Quaker school. In 1787, he designs The Leper Hospital and Church of St. Stephen. He also builds the Assembly Rooms on Waterford’s Mall in 1788, which is now the Theatre Royal and City Hall.

Roberts had the unusual distinction of designing both the Protestant and Catholic cathedrals of Waterford: Christ Church Cathedral (1770s) and the Cathedral of the Most Holy Trinity (1790s) respectively.

Outside of Waterford, Roberts designs Curraghmore and Mount Congreve (both in County Waterford), St Iberius’ Church (Wexford) and is reputed to have designed Tyrone House (County Galway), Cappoquin House(County Waterford) and Moore Hall, County Mayo.

Roberts has between 21 and 24 children with his wife Susannah, of whom eight live to adulthood, including the painters Thomas Roberts and Thomas Sautelle Roberts. They live for many years in the old bishop’s palace, opposite the cathedral, with a country residence at Roberts Mount. He is nicknamed “Honest John” because he pays his workers so reliably, sometimes giving half their pay directly to their wives so that it would not be wasted on alcohol.

Roberts dies on May 23, 1796, after falling asleep on the floor of the Cathedral of the Most Holy Trinity, Waterford, and contracting pneumonia. The main square in Waterford is named John Roberts Square in his honour.

His son, the Reverend John Roberts became a magistrate and rector. The Rev. John’s son is Abraham Roberts, a general in the East India Company, and Abraham’s son is Frederick Roberts, 1st Earl Roberts, a World War I field marshal. Roberts’ sons Thomas and Sautelle become artists, as does his daughter, who paints scenery for the Waterford Theatre and landscapes.

Another great-grandson is the architect Samuel Ussher Roberts (1821–1900).