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Baron Selwyn-Lloyd was the full title of Selwyn Lloyd, a British politician who served as Foreign Secretary from 1955 to 1960. He was elevated to the peerage in 1971, becoming Baron Selwyn-Lloyd of Wirral. The title "Baron" is a rank in the British peerage, below Viscount and above Baronet. It is typically bestowed upon individuals who have made significant contributions to public life or their field of expertise.