Baron Ardilaun of Ashford in County Galway is in Baron Ireland.
In 1880 Arthur Guiness 1st Baron Ardilaun [aged 39] was created 1st Baron Ardilaun of Ashford in County Galway. Olivia Charlotte Hedges-White Baroness Ardilaun [aged 29] by marriage Baroness Ardilaun of Ashford in County Galway. There was no issue from the marriage.
On 20th January 1915 Arthur Guiness 1st Baron Ardilaun [aged 74] died at St Anne's, Raheny. He was buried at All Saints Church, Raheny. Baron Ardilaun of Ashford in County Galway extinct. His nephew Algernon [aged 31] succeeded 3rd Baronet Guinness of Ashford in Country Galway.