Lord Algernon Malcolm Arthur Percy (2 October 1851–28 December 1933) was a British

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

 career soldier and Conservative

Conservative Party (UK)

The Conservative Party, formally the Conservative and Unionist Party, is a centre-right political party in the United Kingdom that adheres to the philosophies of conservatism and British unionism. It is the largest political party in the UK, and is currently the largest single party in the House...

 politician who sat in the House of Commons from 1882 to 1887.

Percy was the second son of the 6th Duke of Northumberland

Algernon Percy, 6th Duke of Northumberland

Algernon George Percy, 6th Duke of Northumberland KG, PC , styled Lord Lovaine between 1830 and 1865 and Earl Percy between 1865 and 1867, was a British Conservative politician...

 and his wife Louisa Drummond daughter of Henry Drummond of Albury Park

Albury Park

Albury Park is a country park and Grade II* listed historic country house in Surrey, England. It covers over ; within this area is the old village of Albury, which consists of three or four houses and a church. The River Tillingbourne runs through the grounds.-Pre-1890:The Saxon Old St Peter and...

, Surrey. He was educated at Eton

Eton College

Eton College, often referred to simply as Eton, is a British independent school for boys aged 13 to 18. It was founded in 1440 by King Henry VI as "The King's College of Our Lady of Eton besides Wyndsor"....

 and Christ Church, Oxford

Christ Church, Oxford

Christ Church or house of Christ, and thus sometimes known as The House), is one of the largest constituent colleges of the University of Oxford in England...

. From 1872 to 1880, he was a lieutenant in the Grenadier Guards

Grenadier Guards

The Grenadier Guards is an infantry regiment of the British Army. It is the most senior regiment of the Guards Division and, as such, is the most senior regiment of infantry. It is not, however, the most senior regiment of the Army, this position being attributed to the Life Guards...

. He was Major

Major

Major is a rank of commissioned officer, with corresponding ranks existing in almost every military in the world.When used unhyphenated, in conjunction with no other indicator of rank, the term refers to the rank just senior to that of an Army captain and just below the rank of lieutenant colonel. ...

 of the 3rd Battalion of the Royal Berkshire Regiment

Royal Berkshire Regiment

The Royal Berkshire Regiment was an infantry regiment of the line in the British Army, formed in 1881 by the amalgamation of the 49th Regiment of Foot and the 66th Regiment of Foot.The regiment was originally formed as The Princess Charlotte of Wales's , taking the...

 from 1881 to 1886. He was also J.P.

Justice of the Peace

A justice of the peace is a puisne judicial officer elected or appointed by means of a commission to keep the peace. Depending on the jurisdiction, they might dispense summary justice or merely deal with local administrative applications in common law jurisdictions...

 for Surrey

Surrey

Surrey is a county in the South East of England and is one of the Home Counties. The county borders Greater London, Kent, East Sussex, West Sussex, Hampshire and Berkshire. The historic county town is Guildford. Surrey County Council sits at Kingston upon Thames, although this has been part of...

In 1882, Percy was elected Member of Parliament

Member of Parliament

A Member of Parliament is a representative of the voters to a :parliament. In many countries with bicameral parliaments, the term applies specifically to members of the lower house, as upper houses often have a different title, such as senate, and thus also have different titles for its members,...

 for Westminster

Westminster (UK Parliament constituency)

Westminster was a parliamentary constituency in the Parliament of England to 1707, the Parliament of Great Britain 1707-1800 and the Parliament of the United Kingdom from 1801. It returned two members to 1885 and one thereafter....

 and held the seat until it was divided under the Redistribution of Seats Act 1885

Redistribution of Seats Act 1885

The Redistribution of Seats Act 1885 was an Act of the Parliament of the United Kingdom. It was a piece of electoral reform legislation that redistributed the seats in the House of Commons, introducing the concept of equally populated constituencies, in an attempt to equalise representation across...

. In the 1885 general election, he was elected MP for St George's, Hanover Square

Westminster St George's (UK Parliament constituency)

Westminster St George's, originally named St George's, Hanover Square, was a parliamentary constituency in Central London. It returned one Member of Parliament to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post system of election.-History:The...

 until he resigned his seat in 1887.

Percy was a major in the 3rd Battalion of the Northumberland Fusiliers from 1886 to 1895. He was an aide-de-camp

Aide-de-camp

An aide-de-camp is a personal assistant, secretary, or adjutant to a person of high rank, usually a senior military officer or a head of state...

 to Edward VII

Edward VII of the United Kingdom

Edward VII was King of the United Kingdom and the British Dominions and Emperor of India from 22 January 1901 until his death in 1910...

 from 1902 to 1910 and became High Sheriff of Warwickshire

High Sheriff of Warwickshire

The High Sheriff is the oldest secular office under the Crown. Formerly the High Sheriff was the principal law enforcement officer in the county but over the centuries most of the responsibilities associated with the post have been transferred elsewhere or are now defunct, so that its functions...

 in 1910. He was ADC to George V

George V of the United Kingdom

George V was King of the United Kingdom and the British Dominions, and Emperor of India, from 6 May 1910 through the First World War until his death in 1936....

 from 1910 to 1920. He was sometime County Alderman of Warwickshire

Warwickshire

Warwickshire is a landlocked non-metropolitan county in the West Midlands region of England. The county town is Warwick, although the largest town is Nuneaton. The county is famous for being the birthplace of William Shakespeare...

 and Chairman of Warwickshire County Council.

Percy married Lady Victoria Edgcumbe (a daughter of the 4th Earl of Mount Edgcumbe

William Edgcumbe, 4th Earl of Mount Edgcumbe

William Henry Edgcumbe, 4th Earl of Mount Edgcumbe GCVO, PC , styled Viscount Valletort between 1839 and 1861, was a British courtier and Conservative politician.-Background:...

) on 3 August 1880 and they had two children:

• Algernon William (1884-1916), killed (unmarried) aboard HMS Queen Mary
  HMS Queen Mary
  HMS Queen Mary was a battlecruiser built by the British Royal Navy before World War I, the sole member of her class. She was similar to the s, though she differed in details from her half-sisters. She was the last battlecruiser completed before the war and participated in the Battle of Heligoland...
  
   at the Battle of Jutland
  Battle of Jutland
  The Battle of Jutland was a naval battle between the British Royal Navy's Grand Fleet and the Imperial German Navy's High Seas Fleet during the First World War. The battle was fought on 31 May and 1 June 1916 in the North Sea near Jutland, Denmark. It was the largest naval battle and the only...
  
  .
• Katharine Louisa Victoria (1882-1964), married her cousin, Josceline Heber-Percy and had issue.

Percy and his wife had made their home at Guys Cliffe, near Warwick

Warwick

Warwick is the county town of Warwickshire, England. The town lies upon the River Avon, south of Coventry and just west of Leamington Spa and Whitnash with which it is conjoined. As of the 2001 United Kingdom census, it had a population of 23,350...

.