The following list contains many of the people known to have held the office of Master of the Horse in England. Some official records are incomplete, and not all office holders are known. Masters of the Horse 14th and 15th centuries John (de) Brocas, of Clewer. De facto Master of Horse to King Edward III. c.1360–1371 Bernard Brocas 1371– Thomas de Murriex Thomas de Clifford, 6th Baron de Clifford 1388–1391 John Russell 1391–1398 Richard Redman 1399–1399 Robert Waterton 1399–1405 John Waterton 1413–1416 Henry Noon Richard de Beauchamp, 13th Earl of Warwick Walter Beauchamp 1429–1430 John Styward John Beauchamp, 1st Baron Beauchamp 1440– Thomas de Burgh <1454–?1479 John Cheyne, Baron Cheyne 1475–1487 Thomas Tyrrell 1483–1483 James Tyrrell 1483– 16th century Thomas Brandon c.1485–1510 Thomas Knyvett 1510–1512 Charles Brandon, 1st Duke of Suffolk 1513–1515 Henry Guilford 1515–1522 Nicholas Carew (Tudor statesman) 1522–1539 Anthony Browne 1539–1548 William Herbert, 1st Earl of Pembroke 1548–1552 John Dudley, 2nd Earl of Warwick 1552–1553 Edward Hastings 1553–1556 Henry Jerningham 1556–1558 Lord Robert Dudley 1558–1587, created Earl of Leicester in 1564 Robert Devereux, 2nd Earl of Essex 1587–1601 17th century Edward Somerset, 4th Earl of Worcester (c. 1601–1616) George Villiers, 1st Duke of Buckingham (1616–1628), created Duke of Buckingham in 1623 Henry Rich, 1st Earl of Holland (1628) James Hamilton, Marquess of Hamilton (1628–c. 1644), created Duke of Hamilton in 1643 Prince Rupert of the Rhine (1653–1655), in exile John Claypole (1653–?1660), appointed by Oliver Cromwell during the Commonwealth George Monck, 1st Duke of Albemarle (1660–1668) George Villiers, 2nd Duke of Buckingham (1668–1674) James Scott, 1st Duke of Monmouth (1674–1679) In commission (1679–1681): Stephen Fox Richard Mason Nicholas Armorer Thomas Wyndham Roger Pope Charles Lennox, 1st Duke of Richmond (1681–1685) Commissioners appointed during the Duke of Richmond's minority (1682–1685): Henry Guy Theophilus Oglethorpe Charles Adderley George Legge, 1st Baron Dartmouth (1685–1689) Henry Overkirke (1689–1702) 18th century In commission (1702): Stephen Fox Benjamin Bathurst Hugh Chudleigh Charles Seymour, 6th Duke of Somerset (1702–1712) In commission (1712–1714): Conyers Darcy George Feilding Charles Seymour, 6th Duke of Somerset (1714–1715) In commission (1715–1717): Conyers Darcy Francis Negus In commission (1717–1727): Francis Negus Richard Lumley, 2nd Earl of Scarbrough (1727–1735) Charles Lennox, 2nd Duke of Richmond (1735–1750) vacant Marquess of Hartington (1751–1755) Lionel Sackville, 1st Duke of Dorset (1755–1757) Granville Leveson-Gower, Earl Gower (1757–1760) Francis Hastings, 10th Earl of Huntingdon (1760–1761) John Manners, 3rd Duke of Rutland (1761–1766) Francis Seymour-Conway, Earl of Hertford