The answer is Lord Tennyson.
Lord Dalhousie, Lord Mountbatten, and Lord Linlithgow were all British Viceroys of India. Lord Tennyson was a British poet laureate.
Lord Dalhousie was the 9th Governor-General of India from 1848 to 1856. He is best known for his policy of annexation, which led to the annexation of several Indian states, including the Punjab, Awadh, and Sind.
Lord Mountbatten was the last Viceroy of India from 1947 to 1948. He is best known for his role in the partition of India and the independence of India and Pakistan.
Lord Linlithgow was the 11th Governor-General of India from 1936 to 1943. He is best known for his role in the Second World War, during which he was responsible for the defense of India.
Lord Tennyson was the Poet Laureate of the United Kingdom from 1850 to 1892. He is best known for his poems “The Charge of the Light Brigade” and “In Memoriam A.H.H.”