Charles Wellesley, 9th Duke of Wellington

Field Marshal Arthur Wellesley, 1st Duke of Wellington, was an Anglo-Irish statesman, soldier, and British Tory politician who was one of the leading military and political figures of 19th-century Britain, serving twice as prime minister of the United Kingdom. He is among the commanders who won and ended the Napoleonic Wars when the Seventh Coalition defeated Napoleon at the Battle of Waterloo in 1815.

Duke of Wellington is a title in the Peerage of the United Kingdom. The name derived from Wellington in Somerset. The title was created in 1814 for Arthur Wellesley, 1st Marquess of Wellington, the Anglo-Irish military commander who is best known for leading the decisive victory with Field Marshal von Blücher over Napoleon's forces at Waterloo in Brabant. Wellesley later served twice as British prime minister.

Lieutenant-General Arthur Richard Wellesley, 2nd Duke of Wellington,, styled Lord Douro between 1812 and 1814 and Marquess of Douro between 1814 and 1852, was a British soldier and politician. The eldest son of Arthur Wellesley, 1st Duke of Wellington, victor of Waterloo and Prime Minister, he succeeded his father in the dukedom in 1852 and held minor political office as Master of the Horse from 1853 to 1858. In 1858, he was made a Knight of the Garter.

Charles Gordon-Lennox, 5th Duke of Richmond,, styled the Earl of March from 1806 until 1819, was a British peer, soldier and prominent Conservative politician. Upon the death of his uncle in 1836, he inherited the Gordon estates and per the terms of the bequest, adopted thus additional surname.

Gerald Wellesley, 7th Duke of Wellington,, styled Lord Gerald Wellesley between 1900 and 1943, was an Anglo-Irish diplomat, soldier, and architect.

Prince of Waterloo is a title in the Dutch and Belgian nobility, held by the Duke of Wellington. The title was created by King William I of the Netherlands for Field Marshal Arthur Wellesley, 1st Duke of Wellington as a victory title in recognition of defeating Napoleon at the Battle of Waterloo in 1815. The Duke of Wellington and all his descendants along male line belong to Dutch and Belgian nobility, in which all the descendant dukes carry the title of "Prince of Waterloo" with the style "Serene Highness". The rest of his family retain the Dutch honorific Jonkheer or Jonkvrouw.

Duke of Ciudad Rodrigo is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee. It was conferred by Ferdinand VII on the British General Arthur Wellesley, then 1st Viscount Wellington, later 1st Duke of Wellington in 1812, after his important victory at the Siege of Ciudad Rodrigo that same year, as a victory title. As all dukedoms but one in the peerage of Spain, it has Grandeeship attached.

Miguel Ricardo de Álava y Esquivel was a Spanish General and statesman who served as Prime Minister of Spain in 1835. He was born in the Basque Country, at Vitoria-Gasteiz, in 1770. Álava holds the distinction of having been present at both Trafalgar and Waterloo, fighting against the British at the former and with them at the latter.

Princess Antonia of Prussia, Duchess of Wellington is a British aristocrat and philanthropist. She serves as the president of The Guinness Partnership, an affordable housing community benefit society in the United Kingdom. A member of the House of Hohenzollern by birth, she is a great-granddaughter of Wilhelm II, German Emperor and a great-great-great-granddaughter of Queen Victoria of the United Kingdom. Through her marriage, she is also the Princess of Waterloo, Duchess of Victoria, and Duchess of Ciudad Rodrigo.

Anne Wellesley, 7th Duchess of Ciudad Rodrigo, styled as Lady Anne Wellesley from 1910 to 1933 and titled as the 7th Duchess of Ciudad Rodrigo from 1943 to 1949, was a British aristocrat and a socialite.

Duke of Victoria is a Portuguese title of nobility retained by the Duke of Wellington.

The Royal House of Dinefwr was a cadet branch of the Royal House of Gwynedd, founded by King Cadell ap Rhodri, son of Rhodri the Great. Their ancestor, Cunedda Wledig, born in late Roman Britain, was a Sub-Roman warlord who founded the Kingdom of Gwynedd during the 5th century, following the Anglo-Saxon settlement of Britain. As Celtic Britons, the House of Dinefwr was ruling before the Norman conquest, having to fight with their neighbors such as the Celtics, Anglo-Saxons and Vikings, before struggling with the Normans afterwards. Many members of this family were influential in Welsh history, such as Hywel Dda, who codified Welsh law under his rule, and achieved the important title of King of the Britons, or Lord Rhys, Prince of Wales, who rebelled against Richard the Lionheart, and became one of the most powerful Welsh leaders of the Middle ages.

General Sir Brent Spencer was an Anglo-Irish officer in the British Army, seeing active service during the American Revolutionary War and the French Revolutionary Wars. During the Peninsular War he became General Wellesley's second-in-command on two occasions. He fought at Vimeiro and testified in Wellesley's favour at the inquiry following the Convention of Cintra. He led a division at Bussaco and two divisions at Fuentes de Onoro. After the latter action, he had an independent command in northern Portugal. Wellesley, now Lord Wellington, was not satisfied that Spencer was up to the responsibilities of second-in-command and he was replaced by Thomas Graham. Miffed, Spencer left Portugal and never returned. He became a full general in 1825.

Diana Ruth Wellesley, Duchess of Wellington, was the wife of Valerian Wellesley, 8th Duke of Wellington, and a British intelligence officer during World War II.

Brigadier Arthur Valerian Wellesley, 8th Duke of Wellington,, styled Marquess of Douro between 1943 and 1972, was a senior British peer and a brigadier in the British Army. His main residence was Stratfield Saye House in Hampshire.

Anne Wellesley, Countess of Mornington was an Anglo-Irish aristocrat. She was the wife of Garret Wesley, 1st Earl of Mornington and mother of the victor of the Battle of Waterloo, Arthur Wellesley, 1st Duke of Wellington.