Edward John Moreton Drax Plunkett, 18th Baron of Dunsany (; 24 July 1878 - 25 October 1957), was an Anglo-Irish writer and dramatist; his work, mostly in the fantasy genre, was published under the name Lord Dunsany. More than ninety books of his work were published in his lifetime, and both original work and compilations have continued to appear. Dunsany's oeuvre includes many hundreds of published short stories, as well as plays, novels and essays. He achieved great fame and success with his early short stories and plays, and during the 1910s was considered one of the greatest living writers of the English-speaking world; he is today best known for his 1924 fantasy novel The King of Elfland's Daughter Born and raised in London, to the second-oldest title (created 1439) in the Irish peerage, Dunsany lived much of his life at what may be Ireland's longest-inhabited house, Dunsany Castle near Tara, worked with W. B. Yeats and Lady Gregory, received an honorary doctorate from Trinity College, Dublin, was chess and pistol-shooting champion of Ireland, and travelled and hunted extensively.

The title passed to him at his father's death at a fairly young age, in 1899, and the young Lord Dunsany returned to Dunsany Castle after war duty, in 1901. In that year he was also confirmed as an elector for the Representative Peers for Ireland in the House of Lords.  In 1903, he met Lady Beatrice Child Villiers (1880-1970), youngest daughter of The 7th Earl of Jersey (head of the Jersey banking family), who was then living at Osterley Park, and they were married in 1904. Their only child, Randal, was born in 1906. Beatrice was supportive of Dunsany's interests, and assisted him in his writing, typing his manuscripts, helping to select work for his collections, including the 1954 retrospective short story collection, and overseeing his literary heritage after his death.  The Dunsanys were socially active in both Dublin and London, and travelled between their homes in Meath, London and Kent, other than during World Wars I and II, and the Irish War of Independence. Dunsany himself circulated with many other literary figures of the time. To many of these in Ireland he was first introduced by his uncle, the co-operative pioneer Sir Horace Plunkett, who also helped to manage his estate and investments for a time. He was friendly with, for example, George William Russell, Oliver St. John Gogarty and, for a time, W. B. Yeats. He also socialised at times with George Bernard Shaw, H.G. Wells and was a friend of Rudyard Kipling.  In 1910 Dunsany commissioned a two-storey extension to Dunsany Castle, with a billiards room, bedrooms and other facilities. The billiards room includes the crests of all the Lords Dunsany up to the 18th.

Where did they live?
travelled between their homes in Meath, London and Kent, other than during World Wars I and II, and the Irish War of Independence.