William Pirrie, 1st Viscount Pirrie

William James Pirrie, 1st Viscount Pirrie was a leading British shipbuilder and businessman. He was chairman of Harland & Wolff, shipbuilders, between 1895 and 1924, and also served as Lord Mayor of Belfast between 1896 and 1898. He was ennobled as Baron Pirrie in 1906, appointed a Knight of the Order of St Patrick in 1908 and made Viscount Pirrie in 1921. Lord Pirrie was involved in the building of the Olympic-class ocean liners, along with his nephew Thomas Andrews. In Belfast, he was already a controversial figure: a Protestant employer associated as a leading Liberal with a policy of Home Rule for Ireland.