Princess Victoria of Saxe-Coburg-Saalfeld in the context of "Victoria of the United Kingdom"

Victoria (Alexandrina Victoria; 24 May 1819 – 22 January 1901) was Queen of the United Kingdom of Great Britain and Ireland from 20 June 1837 until her death. Her reign of 63 years and 216 days, which was longer than those of any of her predecessors, constituted the Victorian era, a period of industrial, political, scientific, and military change within the United Kingdom marked by a great expansion of the British Empire. In 1876, the British parliament voted to grant her the additional title of Empress of India.

Victoria was the daughter of Prince Edward, Duke of Kent and Strathearn (the fourth son of King George III), and Princess Victoria of Saxe-Coburg-Saalfeld. After the deaths of her father and grandfather in 1820, she was raised under close supervision by her mother and her comptroller, John Conroy. She inherited the throne aged 18 after her father's three elder brothers died without surviving legitimate issue. Victoria attempted privately to influence government policy and ministerial appointments; publicly, she became a national icon who was identified with strict standards of personal morality.

Sir John Ponsonby Conroy, 1st Baronet, KCH (21 October 1786 – 2 March 1854) was a British military officer best known for serving as comptroller to the Duchess of Kent and her young daughter, the future Queen Victoria. Born in Wales to Irish parents, he was educated in Dublin before being commissioned into the British Army's Royal Artillery in 1803, but did not take part in active service during the Napoleonic Wars.

In 1817, he became the equerry of Prince Edward, Duke of Kent and Strathearn. The Duke died two years later, leaving a widow and infant daughter. Holding the position of comptroller of the Duchess of Kent's household for the next nineteen years, Conroy also acted as her confidant and political agent, among other roles. Together, they designed the Kensington System, an elaborate and strict system of rules for Victoria's upbringing designed to render her weak-willed and utterly dependent upon them in the hope of allowing them one day to wield power through her.