Baron Templemore, of Templemore in the County of Donegal, is a title in the Peerage of the United Kingdom, since 1975 a subsidiary title of the marquessate of Donegall. It was created on 10 September 1831 for Arthur Chichester, Member of Parliament for Milborne Port and County Wexford. He was the son of Lord Spencer Stanley Chichester, third son of Arthur Chichester, 1st Marquess of Donegall (see Marquess of Donegall for earlier history of the Chichester family). Lord Templemore's son, the second Baron, and grandson, the third Baron, both served as Deputy Lieutenants of County Wexford. The latter was succeeded by his eldest son, the fourth Baron. He served as the Government Chief Whip in the House of Lords between 1940 and 1945. He was succeeded by his second but eldest surviving son, the