The title of Baron Darcy de/of Darcy, also known as Baron Darcy of Temple Hurst, was created once in the Peerage of England

Peerage of England

The Peerage of England comprises all peerages created in the Kingdom of England before the Act of Union in 1707. In that year, the Peerages of England and Scotland were replaced by one Peerage of Great Britain....

. On 17 October 1509 Thomas Darcy was summoned to parliament, he was invested as Knight, Order of the Garter

Order of the Garter

The Most Noble Order of the Garter, founded in 1348, is the highest order of chivalry, or knighthood, existing in England. The order is dedicated to the image and arms of St...

 the same year, but in 1538, he was attainted and the barony forfeited. In 1548, his heir was restored to the barony. On the death of the fourth baron in 1635, the barony became extinct.

Barons Darcy de Darcy (1509)

• Thomas Darcy, 1st Baron Darcy de Darcy
  Thomas Darcy, 1st Baron Darcy de Darcy
  Thomas Darcy, 1st Baron Darcy de Darcy , was an English statesman and rebel leader, who was executed for his part in an English rebellion known as the Pilgrimage of Grace.-Origins:...
  
   (died 1537) (attainted and forfeit 1538)
• George Darcy, 2nd Baron Darcy de Darcy (died 1557) (restored 1548)
• John Darcy, 3rd Baron Darcy de Darcy (1529-1587)
• John Darcy, 4th Baron Darcy de Darcy (died 1635)