List of Famous people with last name Ardilaun
Olivia Charlotte Guinness, Baroness Ardilaun
Olivia Charlotte Guinness, Baroness Ardilaun, best known as Lady Ardilaun, a remote descendant of the McCarthy chiefs, was, after the British Monarch, the richest woman of her time in Britain and Ireland. A daughter of the Earl of Bantry, she was connected to Muckross House, Macroom Castle, the St Anne's Estate in Dublin, and Ashford Castle.
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Arthur Guinness, 1st Baron Ardilaun
Arthur Edward Guinness, 1st Baron Ardilaun, 2nd Baronet, known as Sir Arthur Guinness, Bt, between 1868 and 1880, was an Irish businessman, politician, and philanthropist, best known for giving St Stephen's Green back to the people of Dublin.
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