Theodred II (Bishop of Elmham)
Theodred II was a medieval Bishop of Elmham.
The date of Theodred's consecration unknown, but the date of his death was sometime between 995 and 997.
Georgiana Seymour, Duchess of Somerset
Jane Georgiana Seymour, Duchess of Somerset( née Sheridan; 5 November 1809 – 14 December 1884), was the wife of Edward, Duke of Somerset.
Henry Howard, 13th Duke of Norfolk
Henry Charles Howard, 13th Duke of Norfolk,( 12 August 179118 February 1856), styled Earl of Surrey between 1815 and 1842, was a British Whig politician and peer.
Charles Beauclerk, 13th Duke of St Albans
Charles Frederick Aubrey de Vere Beauclerk, 13th Duke of St Albans, OBE( 16 August 1915 – 8 October 1988) was a British soldier and peer.
Edward St Maur, 11th Duke of Somerset
Edward Adolphus St Maur, 11th Duke of Somerset (24 February 1775 – 15 August 1855), styled Lord Seymour until 1793, of Maiden Bradley in Wiltshire and Stover House, Teigngrace, Devon, was a British landowner and amateur mathematician.
Alfred Douglas-Hamilton, 13th Duke of Hamilton
Lieutenant Alfred Douglas Douglas- Hamilton, 13th Duke of Hamilton and 10th Duke of Brandon TD, DL( 6 March 1862 – 16 March 1940) was a Scottish nobleman and sailor.
Archibald St Maur, 13th Duke of Somerset
Archibald Algernon Henry St. Maur, formerly Seymour, 13th Duke of Somerset, etc.
(30 December 1810 – 28 Berkeley Square, London, Oct 1891) was the son of Edward St. Maur, 11th Duke of Somerset and Lady Charlotte Douglas-Hamilton.
He was also a baronet.
His motto, , "Faith for Duty", has been adopted by HMS "Somerset" (IV) by permission.
He was baptized on 17 June 1811 at St. George's, Hanover Square, London, and succeeded his brother Edward Seymour, 12th Duke of Somerset, in 1885.
In his younger years he had served as a captain in the Royal Horse Guards.
He spent much of his life at Burton Hall, in The Wolds, managing the estate.
He served as High Sheriff of Leicestershire for 1844.
Archibald died at the age of 80, unmarried and childless, was interred at Maiden Bradley, Warminster, Wiltshire, and his titles passed to his brother, Algernon St. Maur.
Henry Beaufort, 3rd Duke of Somerset
Henry Beaufort, 3rd Duke of Somerset( 26 January 143615 May 1464) was an important Lancastrian military commander during the English Wars of the Roses.
He is sometimes numbered the 2nd Duke of Somerset, because the title was re-created for his father after his uncle died.
He also held the subsidiary titles of 5th Earl of Somerset, 2nd Marquess of Dorset and 2nd Earl of Dorset.
George of Naples
George( date of birth unknown; died 739) was the Duke of Naples for a decade beginning in 729.
Henry Beaufort, 2nd Earl of Somerset
Henry Beaufort, 2nd Earl of Somerset(" probably" 26 November 1401 – 25 November 1418) was the eldest son of John Beaufort, 1st Earl of Somerset, and the grandson of John of Gaunt, 1st Duke of Lancaster and Katherine Swynford.
Henry succeeded his father as Earl of Somerset on 16 March 1410.
During his minority, his mother, Margaret Beaufort, Countess of Somerset held his lands for him until he reached the age of 15.
When Henry was seventeen, he was placed under the command of Thomas Beaufort, Duke of Exeter, his uncle, at the Siege of Rouen during the Hundred Years'
War where he, as well as a number of other nobles, met his demise, although the exact reasons of his death are unknown.
He never married and was succeeded by his younger brother, John Beaufort, 1st Duke of Somerset.

Question: When was Archibald St Maur, 13Th Duke Of Somerset's father born?
Answer: 24 February 1775