Quarterly, 1st and 4th, argent on a cross gules five escallops or (for VILLIERS); 2nd and 3rd, gules a chevron engrailed ermine between three eaglets argent gorged or (for CHILD)
On account of the considerable wealth brought to the family through this marriage, in 1819, Lord Jersey assumed by Royal licence the surname and arms of Child, and since then the branch of the family has been known as Child-Villiers.[1] On his death, the titles passed to his son, the sixth Earl. He sat as ConservativeMember of Parliament for Rochester, Minehead, Honiton and Weymouth and Melcombe Regis and Cirencester. He succeeded in the earldom on 3 October 1859 and died on 24 October 1859, having held the title for only twenty-one days. Lord Jersey married Julia, daughter of Prime Minister Sir Robert Peel, 2nd Baronet, in 1841.
As of 2017[update] the titles are held by the latter's grandson, the tenth Earl, who succeeded in 1998. He is the eldest son of George Henry Villiers, Viscount Villiers (1948–1998), eldest son of the ninth Earl. Lord Jersey is an actor, writer and producer, known professionally as William Villiers.[1][3]
The heirs apparent to the earldom alternate the use of the two viscomital titles as their courtesy title. The tenth Earl was briefly styled Viscount Grandison between the deaths of his father, Viscount Villiers, and his grandfather, the ninth Earl, and so the next heir is therefore styled Viscount Villiers.
The present family seat is Radier Manor, on the island of Jersey. Previous family seats were Middleton Park in Oxfordshire and Osterley Park in Middlesex.
The Earls of Jersey are also in remainder of the title of Duke of Marlborough, for being descendants of one of the daughters of his daughters, by primogeniture, and their heirs male of the 1st Duke.
The parish church of All Saints at Middleton Stoney, near Middleton Park, is the burial place of most of the Earls of Jersey.[4]
Earl of Clarendon
Another member of the family to gain distinction was the Hon. Thomas Villiers, second son of the second Earl. He was created Earl of Clarendon in 1776 (see this title for more information on this branch of the family).
Jacobite earldoms of Jersey
In April 1716, two Jacobite earldoms of Jersey were created by the Old Pretender, the first for Barbara, née Chiffinch, the widow of the first Earl of the 1697 creation, and the other for their eldest son (who succeeded as second Earl of the 1697 creation) with the subsidiary titles Viscount Dartford and Baron Hoo. The first became extinct on the Countess's death in 1735.
The heir apparent is the present holder's only son, George Henry William Child-Villiers, Viscount Villiers (born 2015)
Arms
Coat of arms of Child Villiers, Earls of Jersey[5]
Crest
1st, A lion rampant argent ducally crowned or; 2nd, On a rock proper, an eagle rising argent ducally gorged or, holding in the beak an adder proper, and charged on the breast, for distinction, with an ermine spot.
Escutcheon
Quarterly 1st and 4th Argent, on a cross gules five escallops or (Villiers); 2nd and 3rd Gules, a chevron engrailed ermine between three eaglets argent ducally gorged or, and in the chief point for distinction an escallop or (Child).
Supporters
Two lions argent ducally crowned or and gorged with a plain collar gules charged with three escallops or.
Motto
Fidei coticula crux (The cross is the test of faith).
John St Andrew St John 1725–1767 12th Baron St John of Bletso, 9th Baronet St John of Woodson
John St John 1702–1748 2nd Viscount St John and Baron St John of Battersea
William Villiers d. 1769 3rd Earl of Jersey and Viscount Villiers, 6th Viscount Grandison
Frederick St John 1732–1787 3rd Viscount St John, 2nd Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 5th Baronet of Lydiard Tregoze
George Bussy Villiers 1735–1805 4th Earl of Jersey and Viscount Villiers, 7th Viscount Grandison
Henry Beauchamp St John 1758–1805 13th Baron St John of Bletso, 10th Baronet St John of Woodson
St Andrew St John 1759–1817 14th Baron St John of Bletso, 11th Baronet St John of Woodson
George Richard St John 1761–1824 4th Viscount St John, 3rd Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 5th Baronet of Lydiard Tregoze
Henry St John 1786–1851 5th Viscount St John, 4th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 6th Baronet of Lydiard Tregoze
Henry Mildmay St John 1820–1899 6th Viscount St John, 5th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 7th Baronet of Lydiard Tregoze
Vernon Henry St John 1896–1974 7th Viscount St John, 6th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 8th Baronet of Lydiard Tregoze
Andrew Beauchamp St John 1918–1978 21st Baron St John of Bletso, 18th Baronet St John of Woodson
Kenneth Oliver Musgrave St John 1927–2010 8th Viscount St John, 7th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 9th Baronet of Lydiard Tregoze
Anthony Tudor St John b. 1957 22nd Baron St John of Bletso, 19th Baronet St John of Woodson
Henry FitzRoy St John 1957–2011 9th Viscount St John, 8th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and 8th Baron St John of Battersea, 10th Baronet of Lydiard Tregoze
Nicholas Alexander Mowbray St John b. 1974 10th Viscount St John, 9th Viscount Bolingbroke, Baron St John of Lydiard Tregoze, and Baron St John of Battersea, 12th Baronet of Lydiard Tregoze