Algernon Percy Banks St Maur, 14th Duke of Somerset (né Seymour; 22 December 1813 – 2 October 1894) was an English aristocrat.
Early life
St Maur was born at Park Lane, Mayfair, in 1813, the third son of Edward St Maur, 11th Duke of Somerset and Lady Charlotte Hamilton, daughter of the 9th Duke of Hamilton.
Personal life
On 17 May 1845, he married Horatia Isabella Harriet Morier (1819–1915), daughter of diplomat John Philip Morier and Horatia Maria Frances Seymour (eldest daughter of Lord Hugh Seymour, himself the youngest son of the 1st Marquess of Hertford). Together, they had four sons:
- Lord Ernest St Maur (1847–1922), who married Dora Constable, daughter of the Rev. John Constable, in 1907.
He died suddenly while visiting the Wells, Somerset home of Charles Clement Tudway (the son of MP Robert Tudway). He experienced indigestion followed by an apparent heart attack.