Nigel Nicolson, the younger son of Harold Nicolson and Vita Sackville-West, was a publisher, a Member of Parliament, an editor (including six volumes of Virginia Woolf's letters and three of his father's diaries) and the author of many books on history, politics, architecture and literature. He lived at the family home, Sissinghurst Castle in Kent, now a property of the National Trust, until his death in 2004.