Edward Cecil Guinness, 1st Earl of Iveagh KP GCVO FRS (10 November 1847 – 7 October 1927) was an Irish philanthropist and businessman.
Born in Clontarf, Dublin, Guinness was the third son of Sir Benjamin Guinness, 1st Baronet, and younger brother of Arthur Guinness, 1st Baron Ardilaun. Educated at Trinity College Dublin, graduating with BA in 1870, he served as Sheriff of Dublin in 1876, and nine years later became the city's High Sheriff. That same year, he was created a baronet of Castleknock, County Dublin, for helping with the visit of the then Prince of Wales to Ireland. In 1891, Guinness was created Baron Iveagh, of Iveagh in County Down. He was appointed a Knight of St Patrick in 1895, and ten years later was advanced in the Peerage of the United Kingdom to Viscount Iveagh. Elected to the Royal Society in 1906, he was two years later elected nineteenth Chancellor of Dublin University in 1908–27, he served as a vice-president of the Royal Dublin Society from 1906–27. In 1910 he was appointed GCVO. In 1919, he was created Earl of Iveagh and Viscount Elveden, of Elveden in the County of Suffolk.
Earl of Iveagh (commonly pronounced "eye-vee" (especially in Dublin) or more correctly "eye-vah") is a noble title in the Peerage of the United Kingdom. It was created in 1919 for the businessman and philanthropist Edward Guinness, 1st Viscount Iveagh. He was the third son of Sir Benjamin Guinness, 1st Baronet, of Ashford, and the great-grandson of Arthur Guinness, the founder of the Guinness brewery.
Guinness had already been created a baronet, of Castle Knock in the County of Dublin, in 1885. He was subsequently made Baron Iveagh, of Iveagh in the County of Down, in 1891, then Viscount Iveagh, of Iveagh in the County of Down, in 1905, and was made Viscount Elveden, of Elveden in the County of Suffolk, at the same time that he was given the earldom in 1919.
As of 2015, the titles are held by his great-great-grandson, the fourth Earl, who succeeded his father in 1992. As a descendant of the first Guinness Baronet of Ashford, he is also in remainder to that title.
The Conservative politician Walter Guinness, 1st Baron Moyne, was the third son of the first Earl.