King Charles III in the context of "Prince Edward, Duke of Edinburgh"

A Commonwealth realm is a sovereign state in the Commonwealth of Nations that has the same constitutional monarch and head of state as the other realms. The current monarch is King Charles III. Except for the United Kingdom, in each of the realms the monarch is represented by a governor-general. The phrase Commonwealth realm is an informal description not used in any law.

As of 2025, there are 15 Commonwealth realms: Antigua and Barbuda, Australia, The Bahamas, Belize, Canada, Grenada, Jamaica, New Zealand, Papua New Guinea, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Solomon Islands, Tuvalu, and the United Kingdom. While the Commonwealth of Nations has 56 independent member states, only these 15 have Charles III as head of state. He is also Head of the Commonwealth, a non-constitutional role.

A royal consort is the spouse of a reigning monarch. Consorts of British monarchs have no constitutional status or power but many have had significant influence, and support the sovereign in their duties. There have been 11 royal consorts since the Acts of Union in 1707, eight women and three men.

Prince Philip, the husband of Queen Elizabeth II, was the longest-serving consort, whilst his mother-in-law Queen Elizabeth The Queen Mother was the longest-lived consort. Since the accession of Charles III on 8 September 2022, his wife Camilla has held the position of queen consort.

Lord High Admiral of the United Kingdom (of England beginning in the 14th century, later of Great Britain from 1707 to 1800) is the title of the ceremonial head of the Royal Navy. Most have been courtiers or members of the British royal family, and not professional naval officers. The Lord High Admiral is one of the nine English Great Officers of State and since 2021 is held personally by the reigning monarch (currently King Charles III, who is also Commander-in-Chief of the Armed Forces).

The British royal family comprises King Charles III and other members of his family. There is no strict legal or formal definition of who is or is not a member, although the Royal Household has issued different lists outlining who is considered part of the royal family. Members typically support the monarch in carrying out public engagements and take part in charitable work and ceremonial duties.

Senior royals collectively undertake thousands of official engagements across the United Kingdom, British Overseas Territories, Crown Dependencies and abroad each year, including state visits, national events, and patronage activities. The family also represents the UK on the global stage and contributes to soft power through diplomacy and cultural presence.

The Royal Variety Performance is a televised variety show held annually in the United Kingdom to raise money for the Royal Variety Charity (of which King Charles III is life-patron). It is attended by senior members of the British royal family. The evening's performance is presented as a live variety show, usually from a theatre in London and consists of family entertainment that includes comedy, music, dance, magic and other speciality acts.

The Royal Variety Performance traditionally begins with the entrance of the members of the royal family followed by the singing of the national anthem, "God Save the King", which was also performed by the participating acts as a traditional end to Royal Variety Performances; with the exception of 2020 due to the coronavirus pandemic, as a result of which, "As If We Never Said Goodbye" opened that year's show instead, sung by that year's host, Jason Manford. After each performance, the performer bows twice, one to the audience and then to the Royal Family.

The King's Baton Relay is a relay around the world held prior to the beginning of the Commonwealth Games. The baton carries a message from the Head of the Commonwealth, currently King Charles III. The relay traditionally begins at Buckingham Palace in London, where the King entrusts the baton to the first relay runner. At the opening ceremony of the Games, the final relay runner hands the torch back to the King or his representative, who reads the message aloud to officially open the Games. The King's Baton Relay is similar to the Olympic Torch Relay.

Started as the Queen's Baton Relay for the 1958 Games, the relay has been included in every games ever since. Following the death of Queen Elizabeth II in 2022, King Charles III became the Head of the Commonwealth, leading to the relay being renamed as the King's Baton Relay for the 2026 Commonwealth Games.

William, Prince of Wales (William Arthur Philip Louis; born 21 June 1982), is the heir apparent to the British throne. He is the elder son of King Charles III and Diana, Princess of Wales.

William was born during the reign of his paternal grandmother, Queen Elizabeth II. He was educated at Wetherby School, Ludgrove School and Eton College. He earned a Master of Arts degree in geography at the University of St Andrews where he met his future wife, Catherine Middleton. They have three children: George, Charlotte and Louis.

Prince Harry, Duke of Sussex (Henry Charles Albert David; born 15 September 1984), is a member of the British royal family. As the younger son of King Charles III and Diana, Princess of Wales, he is fifth in the line of succession to the British throne.

Educated at Wetherby School, Ludgrove School, and Eton College, Harry completed officer training at the Royal Military Academy Sandhurst. He was commissioned as a cornet into the Blues and Royals and served briefly alongside his older brother, William. Harry was deployed twice on active duty to Afghanistan; first for 10 weeks in Helmand Province during 2007–2008, and then for 20 weeks with the Army Air Corps in 2012–2013.

The wedding of Prince Charles and Camilla Parker Bowles (later King Charles III and Queen Camilla) took place in a civil ceremony at Windsor Guildhall, on 9 April 2005. The ceremony, conducted in the presence of the couple's families, was followed by a Church of England Service of Prayer and Dedication at St George's Chapel. The groom's parents, Queen Elizabeth II and Prince Philip, Duke of Edinburgh, did not attend the civil wedding ceremony, but were present at the Service of Prayer and Dedication and held a reception for the couple in Windsor Castle afterwards.

The marriage formalised the relationship between Charles and Camilla, and she became known as "Her Royal Highness The Duchess of Cornwall". The proceedings of the Service of Prayer and Dedication were covered by the BBC network. Notable figures in attendance included international political, religious and royal figures, as well as various celebrities. The wedding was described by the media as "A Fairy Tale for Grown-Ups".

Camilla (born Camilla Rosemary Shand, later Parker Bowles, 17 July 1947) is Queen of the United Kingdom and 14 other Commonwealth realms as the wife of King Charles III.

Camilla was raised in East Sussex and South Kensington in England and educated in England, Switzerland and France. In 1973, she married British Army officer Andrew Parker Bowles; they divorced in 1995. Camilla and Charles were romantically involved periodically, both before and during each of their first marriages. Their relationship was highly publicised in the media and attracted worldwide scrutiny. In 2005, Camilla married Charles in the Windsor Guildhall, which was followed by a televised Anglican blessing at St George's Chapel in Windsor Castle. From their marriage until Charles's accession, she was known as the Duchess of Cornwall. On 8 September 2022, Charles became king upon the death of his mother, Queen Elizabeth II, with Camilla as queen consort. Charles and Camilla's coronation took place at Westminster Abbey on 6 May 2023.