David was the son of a stockbroker, but he married Lady Pamela Mountbatten, the daughter of Earl Mountbatten, the last Viceroy of India, and his wife Edwina Ashley, who became one of Britain's richest women when she inherited millions from her grandfather in 1921. Lady Pamela was a cousin of Queen Elizabeth, and Ashley used to spend family Christmas at Castle Sligo, where the Royal Family were also frequent guests. Tragedy struck at Sligo in 1979 when Ashley was 16. His grandfather and his cousin Nicholas Knatchbull were in a boat that was blown up by the IRA and both were killed.
It was an unusual childhood, by turns grand and sad, with David's eye for per-fection a constant theme. It is no surprise, then, that Ashley has his own little tics that must have been difficult to live with, such as arranging the books in the house chromatically, rather than by subject or author, and removing any jackets that he found unattractive, which Allegra once admitted 'drives me mad. I can't find anything.' Now, she is free to arrange things as she likes (although ironically, she says she has taken to arranging books by colour herself, which her ex finds amusing).