Prince Louis could inherit disgraced Prince Andrew's royal title when he gets married or his father Prince William becomes king.

Prince Andrew, 64, currently holds the title Duke of York, which can only be passed on to a male heir, Express U.K. noted.

As the younger brother of King Charles III has two daughters, Princess Beatrice and Princess Eugenie, and no male heirs, the title is expected to become vacant upon his death.

According to OK!, there are two scenarios in which the title could go to Prince William and Kate Middleton's youngest child following Prince Andrew's passing.

Kate Middleton, Britain's Catherine, Princess of Wales and Prince Louis
Britain's Catherine, Princess of Wales (L) speaks with Britain's Prince Louis of Wales (R) as he sits inside a vehicle on a C17 plane during a visit to the Air Tattoo at RAF Fairford on July 14, 2023 in Fairford, central England. Chris Jackson/Pool/AFP via Getty Images

The Duke of York title is traditionally given to the monarch's second-eldest son.

It could be bestowed on Prince Louis, 6, once Prince William takes over the throne.

Prince Louis could also inherit the historic dukedom upon marriage.

His dad Prince William became the Duke of Cambridge when he married Princess Kate in 2011, and his uncle Prince Harry was named the Duke of Sussex after tying the knot with Meghan Markle in 2018.

King Charles and Prince Louis
Britain's Prince Charles, Prince of Wales (rear) sits Britain's Prince Louis of Cambridge on his knee during the Platinum Pageant in London on June 5, 2022 as part of Queen Elizabeth II's platinum jubilee celebrations. CHRIS JACKSON/POOL/AFP via Getty Images

Prince Andrew was also made Duke of York by Queen Elizabeth II on the day of his 1986 wedding to his now ex-wife Sarah Ferguson.

Queen Elizabeth II's grandfather King George V and father King George VI previously held the title.

Before her father ascended the throne in 1936, the late queen was known as Princess Elizabeth of York.

Prince Andrew retained only his Duke of York title after his mother stripped him of his military titles, patronages, and right to use the style His Royal Highness back in 2022.

Britain's Prince Andrew, Duke of York (L) and Britain's Princess Beatrice of York
Britain's Prince Andrew, Duke of York (L) and Britain's Princess Beatrice of York look at members of the Bearer Party transferring the coffin of Queen Elizabeth II, draped in the Royal Standard, form the State Gun Carriage of the Royal Navy into the State Hearse at Wellington Arch in London on September 19, 2022, after the State Funeral Service of Britain's Queen Elizabeth II. Daniel Leal/AFP via Getty Images

Queen Elizabeth made the decision as her second son was fighting a sexual assault lawsuit filed against him by Virginia Roberts Giuffre.

Giuffre alleged that she was trafficked by convicted sex offender Jeffrey Epstein and forced to have sex with Prince Andrew at the age of 17.

Prince Andrew, who denied any wrongdoing, later settled the lawsuit by reaching an out-of-court settlement with his accuser.

He stepped back from public duties in 2019 due to his ties with Epstein.

Meanwhile, Prince Louis' older siblings Prince George, 10, and Princess Charlotte, 9, are also expected to get historic titles when their father becomes king.

Royal Family
(L-R) Britain's Prince George of Wales, Britain's Prince William, Prince of Wales, Britain's Prince Louis of Wales, Britain's Catherine, Princess of Wales, Britain's Princess Charlotte of Wales, Britain's King Charles III and Britain's Queen Camilla stand on the balcony of Buckingham Palace after attending the King's Birthday Parade "Trooping the Colour" in London on June 15, 2024. HENRY NICHOLLS/AFP via Getty Images

As the eldest child and second in line to the British throne, Prince George will likely become the next Prince of Wales.

Princess Charlotte could be named Princess Royal after Princess Anne's passing.

The three siblings had already experienced a title change in 2022 when their great-grandmother passed away and their grandfather King Charles acceded the throne.

They were previously known as Prince George of Cambridge, Princess Charlotte of Cambridge, and Prince Louis of Cambridge.

But after their parents assumed the titles Prince and Princess of Wales, the children became Prince George of Wales, Princess Charlotte of Wales, and Prince Louis of Wales.

Tags
Prince Louis, Prince Andrew, Kate Middleton, Prince William, British royal family