Robert Duff (July 21, 1868 â October 11, 1928) was a merchant and politician in Newfoundland. He represented Carbonear in the Newfoundland House of Assembly from 1924 to 1928.
Born in Carbonear on July 21, 1868, Duff became a prominent business owner in the area. Duff was president of William Duff & Sons Ltd., the Public Service Electric Co., the Harbour Grace Marine Railway Dock Co. and the Conception Bay Mutual Marine Co. He was also a director of the Newfoundland Savings Bank.
Duff was elected to the Newfoundland assembly in 1924 as a Liberal-Progressive. In 1926, he transferred his support to the government of Walter Stanley Monroe and was made a minister without portfolio in the cabinet.
He married Louisa C. Penney in 1896 and they had four children.
He died in Montreal on October 11, 1928.