Below is an incomplete list of those who have served as Master of the Horse to British royal consorts.
After the death of William IV in 1837, the post was discontinued.
Masters of the Horse to Philip II of Spain (1554–1558) 1554–1558: Anthony Browne, 1st Viscount Montagu
Masters of the Horse to Anne of Denmark (1603–1619) 1603–1619: Hon. Thomas Somerset
Masters of the Horse to Queen Henrietta Maria (1625–1669) 1639-?: Henry Jermyn, 1st Baron Jermyn 1663-1669: Henry Arundell, 3rd Baron Arundell of Wardour
Masters of the Horse to Queen Catherine (1662–1685) 1662-1664: Hon. Edward Montagu 1665–1678: Ralph Montagu, 3rd Baron Montagu 1679–1680: Louis de Duras, 2nd Earl of Feversham 1680–1682: Richard Lumley, 2nd Viscount Lumley (Earl of Scarbrough from 1681) 1682–1685: Robert Shirley, 1st Earl Ferrers
Masters of the Horse to Prince George of Denmark (1683–1708) 1685–1690: Edward Hyde, Viscount Cornbury 1690–1694: Edward Montagu, 3rd Earl of Sandwich 1694–1697: Basil Feilding, 4th Earl of Denbigh 1694–1705: Edward Montagu, 3rd Earl of Sandwich 1705–1708: Scroop Egerton, 4th Earl of Bridgewater
Masters of the Horse to Queen Caroline (1727–1737) 1727: Charles Beauclerk, 2nd Duke of St Albans 1727–1737: Thomas Fermor, 1st Earl of Pomfret
Masters of the Horse to Queen Charlotte (1761–1818) Source:A Political Index to the Histories of Great Britain and Ireland 1761–1763: Simon Harcourt, 1st Earl Harcourt 1763–1765: Thomas Thynne, 3rd Viscount Weymouth 1765–1766: Peregrine Bertie, 3rd Duke of Ancaster and Kesteven 1766–1768: John West, 2nd Earl De La Warr 1768–1770: Henry Somerset, 5th Duke of Beaufort 1770–1784: John Waldegrave, 3rd Earl Waldegrave 1784–1789: George Waldegrave, 4th Earl Waldegrave 1789–1791: Vacant 1791–1809: George Harcourt, 2nd Earl Harcourt 1809–1818: William Harcourt, 3rd Earl Harcourt
Masters of the Horse to Queen Adelaide (1830–1837) 1830–1834: William Hay, 18th Earl of Erroll 1834–1837: William Feilding, 7th Earl of Denbigh
References