Lord Sidney Beauclerk
An 18th-century aristocrat whose scandalous pursuit of heiresses made him a byword for mercenary romance in Georgian high society.
1703–1744 (age 41)·British politician·Birthday: February 27
Biography
Lord Sidney Beauclerk lived a short, dramatic life entirely defined by the privileges and pitfalls of his birth. The youngest son of the 1st Duke of St. Albans—an illegitimate son of King Charles II—Sidney had the bloodline but not the fortune. In the cutthroat marriage market of Georgian England, he became notorious. His strategy was blunt: identify and relentlessly pursue wealthy heiresses. He leveraged his title, charm, and royal connections in a series of pursuits that fascinated and repelled society gossips. His first major target, Mary Norris, escaped him. He then successfully married the widowed heiress Mary Baynes, but she died just two years later, leaving him her fortune. Not satisfied, he immediately sought an even wealthier match, finally wedding the fabulously rich Lady Diana de Vere. He also served as a Member of Parliament, a standard sinecure for a man of his station, but politics was a sideline to his primary vocation: financial and social advancement through marriage. When he died of fever at 41, he left behind a reputation immortalized by Horace Walpole, who called him 'a man of no principle but a great fortune-hunter.'
#1 When Lord Was Born
The biggest hits of 1703
Lord's Life & Times
The world at every milestone
1703Born
1708Started school
1716Became a teenager
1719Could drive
1721Could vote
1724Turned 21
1733Turned 30
1743Turned 40
1744Died at 41
Key Achievements
- Served as a Member of Parliament for New Windsor and later for Plymouth.
- Successfully married two wealthy heiresses, amassing a considerable personal fortune.
- Secured a position as a Groom of the Bedchamber to King George II.
Did You Know?
He was a direct descendant of King Charles II through his father, the 1st Duke of St. Albans.
The writer Horace Walpole frequently mentioned Beauclerk's scheming in his letters, cementing his scandalous reputation.
His grandson was the famous diarist and literary figure Charles Greville.
“My name is my credit, and my debts are a gentleman's affair.”
