George Manners, 11th Baron de Ros

George Manners, 11th Baron Ros of Helmsley
Arms of Manners (unaugmented): Or, two bars azure a chief gules, as visible impaling St Leger in a window of the Rutland Chantry, St George's Chapel, Windsor Castle. The later chief quarterly azure and gules; in the 1st and 4th quarters two fleurs-de-lis and in the 2nd and 3rd a lion passant guardant all or was granted as an augmentation by King Henry VIII to his son Thomas Manners, 1st Earl of Rutland at the time of his creation as Earl of Rutland, in recognition of his descent in the maternal line from King Edward III.
Spouse(s)	Anne St Leger
Issue Thomas Manners, 1st Earl of Rutland Oliver Manners Anthony Manners Sir Richard Manners John Manners Anne Manners Eleanor Manners Elizabeth Manners Katherine Manners Cecily Manners Margaret Manners
Father	Sir Robert Manners
Mother	Eleanor Ros
Born	c. 1470
Died	27 October 1513

George Manners, 11th Baron de Ros of Helmsley (c. 1470 – 27 October 1513) was an English peer.

George Manners, born about 1470, was the son of Sir Robert Manners (d. 1495) of Etal, Northumberland, and Eleanor de Ros or Roos (d. 1487), eldest daughter of Thomas de Ros, 9th Baron de Ros, (9 September 1427 – 17 May 1464), and Philippa Tiptoft (c. 1423 – after 30 January 1487), daughter of John Tiptoft, 1st Baron Tiptoft and Powis. He had a brother and two sisters:

Manners was enrolled at Lincoln's Inn on 12 May 1490. In 1508 he was coheir to his uncle, Edmund de Ros, 10th Baron de Ros. In 1492 it had been determined that Edmund de Ros was unable to administer his own affairs, and he was placed in the custody of his brother-in-law, Sir Thomas Lovell, husband of Manners' aunt, Isabel Lovell. Edmund de Ros died 23 October 1508, and was buried in the parish church at Elsing in Enfield, Middlesex. In about 1509 Manners was sole heir to his aunt, Isabel Lovell.

Manners was with Thomas Howard, then Earl of Surrey, in the Scottish campaign of 1497, and was knighted by him on or before 30 September of that year. He was in attendance in 1500 when King Henry VII met Archduke Philip near Calais. In November 1501 he was among those who received Catherine of Aragon at St. George's Field. He was nominated to the Order of the Garter on 27 April 1510, although not elected.

In 1513 Manners campaigned in France. He was a commander at the siege of Thérouanne, and was present at the siege of Tournai. He fell ill about the time Tournai surrendered on 23 September 1513.