List of Famous people with last name Fermoy

Ruth Sylvia Roche, Baroness Fermoy, was a friend and confidante of Queen Elizabeth the Queen Mother and the maternal grandmother of Diana, Princess of Wales. She was one of the Queen Mother's ladies-in-waiting.

Edmund Maurice Burke Roche, 4th Baron Fermoy was a British Conservative Party politician who held a title in the Peerage of Ireland. He was the maternal grandfather of Diana, Princess of Wales.

Edmund James Burke Roche, 5th Baron Fermoy, was a British businessman who held a title in the Peerage of Ireland. He was the maternal uncle of Diana, Princess of Wales.

James Boothby Burke Roche, 3rd Baron Fermoy, was a Member of Parliament in the British House of Commons, and he held a title in the Peerage of Ireland during the final two months of his life. He was a great-grandfather of Diana, Princess of Wales.