The Duke and Duchess of Cambridge’s baby son will one day become the Earl of Chester if a 14th century tradition is upheld.

The young prince’s paternal grandfather, Prince Charles, is the current Earl, created such on the same day that he became Prince of Wales (July 26, 1958), although his investiture did not take place until July 1, 1969.

Born on Monday, July  22, the royal baby has not yet been named but he is the first Prince of Cambridge in 190 years.

The last was Prince George of Cambridge, a grandson of George III and the only son of Prince Adolphus Frederick, the 1st Duke of Cambridge.

The baby’s father Prince William will become the next Earl of Chester, followed by his son and heir.

The Duke and Duchess of Cambridge with their newborn son
The Duke and Duchess of Cambridge with their newborn son

History of the title

The Earldom of Chester was one of the most powerful in medieval England and since 1301 the title has generally been granted to heirs-apparent to the English throne.

From the late 14th century it has been given only in conjunction with that of Prince of Wales.

As Countess of Chester in 1983, Diana, Princess of Wales, the Duke of Cambridge’s late mother, and Prince Charles, officially renamed the city’s hospital, in honour of her title.