Nigel Nicolson OBE (19 January 1917 – 23 September 2004) was an English writer, publisher and politician.

The boys grew up in Kent, first at Long Barn, near their mother's ancestral home at Knole, and then at Sissinghurst Castle, where their parents created a famous garden.

During World War II, he served with the Grenadier Guards, later writing their official history.

He was elected Member of Parliament for Bournemouth East and Christchurch at a by-election in February 1952, when the previous MP, Brendan Bracken, was elevated to the House of Lords.

It balanced a frank account of his bisexual parents' extramarital affairs (especially Vita Sackville-West's 'elopement' with Violet Trefusis) with their enduring love for each other and caused an uproar when it was published.