Trench is a surname.
The Trench family supposedly originated in County Galway, Ireland as descendants of Frederic de la Tranche, a 16th-century Huguenot immigrant from Normandy, and his wife Margaret Sutton, a possible Northumbrian. The peerage titles Baron Ashtown, Baron Kilconnel, Baron Trench, Earl of Clancarty, Marquess of Heusden and Viscount Dunlo have been held by various members.
People bearing the surname Trench
Brian Trench (born 1945), Irish writer and academic. Brinsley Le Poer Trench, 8th Earl of Clancarty David Clive Crosbie Trench, Governor of Hong Kong 1964-1971 Ernest Crosbie Trench Fiachra Trench Francis Chenevix Trench (1805–1886), English divine and author. Frederick Trench, 1st Baron Ashtown Frederick Trench, 2nd Baron Ashtown Frederick Trench, 3rd Baron Ashtown Frederick Trench (MP for Galway) Herbert Trench Martin Edward Trench Melesina Trench Nicholas Le Poer Trench, 9th Earl of Clancarty Power Le Poer Trench (1770–1839), archbishop Power Henry Le Poer Trench (1841–1899), British diplomat Nigel Trench, 7th Baron Ashtown Richard Trench, 2nd Earl of Clancarty Richard Trench (politician) Richard Chenevix Trench Sylvia Trench William Trench, 1st Earl of Clancarty William Trench, 3rd Earl of Clancarty William Trench III William Le Poer Trench