Denis MackailDenis Mackail (1892 - 1971) was an English novelist and short-story writer, publishing between the two World Wars. He was born in Kensington, London on 3 June 1892, and went to Balliol College, Oxford, but failed to complete his degree throughill-health after two years.

His first work was as a set designer, notably for productions by J. M. Barrie's and George Bernard Shaw. The outbreak of World War I interrupted this promising start, however, and Denis, not fit enough for active service, worked in the War Office and the Board of Trade.

In 1917 he married Diana Granet, only child of the railway manager Sir Guy Granet, who was a director-general for railways in the War Office. The couple had two children, Mary (1919) and Anne (1922) and lived in Chelsea, London. It was the necessity of supporting his young family that lead Denis to write a novel when office jobs became insecure after the end of the war.

With his novel published, his first short-story accepted by the prestigious Strand Magazine and the services of a literary agent, A. P. Watt, Denis was soon earning enough from his writing to give up office work. He published a novel every year from 1920 to 1938 and among his literary friends were P. G. Wodehouse and A. A. Milne.

As therapy from a nervous breakdown, Denis agreed to write the official biography of J. M. Barrie, which appeared in 1941. He went on to produce seven more novels and some books of reminiscences, but after the early death of his wife in 1949, he published no more and lived quietly in London until his death. He died on 4 August 1971. Read More Read Less