List of Famous people who died in 1927

James Roosevelt "Rosy" Roosevelt was an American diplomat, heir, and the older half-brother of Franklin Delano Roosevelt, the 32nd president of the United States.

Janet Ann Ross (1842–1927) was an English historian, biographer, and Tuscan cookbook author.

Judson Harmon was a Democratic politician from Ohio. He served as United States Attorney General under President Grover Cleveland and later served as the 45th Governor of Ohio.

John Thomas Manners-Sutton was born to John Thomas Manners-Sutton, 2nd Baron Manners and Lydia Sophia Dashwood. On 12 August 1885, Manners married Constance Edwina Adelaide Hamlyn-Fane with whom he had twin daughters; Angela Margaret and Betty Constance Manners, born 15 June 1889; and a son, Francis Henry Manners-Sutton, 4th Baron Manners, MC, born 21 July 1897. Constance died on 4 March 1920 and on 5 September 1922 Manners was re-married to Zoe Virginie Guinness, the widow of Claude Hume Campbell Guinness.

Ludwig Adolph Timotheus Radlkofer, was a Bavarian taxonomist and botanist.

Carl Gräbe was a German industrial and academic chemist from Frankfurt am Main who held professorships in his field at Leipzig, Königsberg, and Geneva. He is known for the first synthesis of the economically important dye, alizarin, with Liebermann, and for contributing to the fundamental nomenclature of organic chemistry.

Countess Sophie Nikolaievna of Merenberg, Countess de Torby, was the elder daughter of Prince Nikolaus Wilhelm of Nassau and his morganatic wife, Natalia Alexandrovna Pushkina.