Lady Sarah Chatto's life in photos as King Charles' cousin celebrates 60th birthday

Lady Sarah Frances Elizabeth was born on 1 May 1964 at Kensington Palace as the second child of Princess Margaret and Antony Armstrong-Jones. She grew up at Apartment 10 within the palace alongside her older brother, now David, 2^nd Earl of Snowdon. Their parents separated in 1976 and finalised their divorce two years later.

This black and white shot shows the young royal on her way to her cousin Prince Edward's fifth birthday party in 1969 – and it's often noted how the Prince and Princess of Wales's daughter, Princess Charlotte, resembles a young Lady Sarah.

Taken in the gardens of Clarence House, the Queen Mother is joined by three of her grandchildren on her 70^th birthday – Lady Sarah, clad in a floral dress, with her brother David and cousin, Prince Edward.

Lady Sarah and Prince Edward, both nine, were given starring roles in the bridal party at Princess Anne's wedding to Captain Mark Phillips. Lady Sarah's frock was in a similar Tudor-style to that of the bride's wedding dress and she donned a pillbox hat.

A 19-year-old Lady Sarah enjoying a giggle with her cousin-in-law, Diana, Princess of Wales, at the polo. She was chosen to be one of the bridesmaids at Charles and Diana's wedding two years prior.

A dinner and dance was held at Windsor Castle to celebrate the respective 21^st birthdays of Lady Sarah, Prince Edward, the Duke of Kent's daughter, Lady Helen Taylor, and Princess Alexandra's son, James Ogilvy. Lady Sarah wowed in a pink off-the-shoulder gown for the occasion.

Lady Sarah is said to have met her future husband, Daniel Chatto, while she was working in India with her father in the 1980s. The couple's engagement was announced by Kensington Palace in May 1994, with Daniel having proposed with a vintage cluster ring.

The pair married during a low-key wedding ceremony at St Stephen's, Walbrook in the City of London on 14 July 1994. The bride wore a long-sleeved wedding dress by Jasper Conran, made from ivory georgette fabric with a square corseted bodice. Lady Sarah also wore the Snowdon Floral Tiara, which was a gift from her father to her mother Princess Margaret on their wedding day.

Lady Sarah and Daniel became parents with the birth of their eldest son, Samuel, on 28 July 1996. The couple posed for photographs outside the Portland Hospital in London as they left with their baby boy. Samuel, who studied history of art at the University of Edinburgh, has followed in his parents' artistic footsteps to become a sculptor.

And now they're all grown up! Lady Sarah's second son, Arthur, arrived on 5 February 1999 and is now serving in the Royal Marines. Arthur and Samuel joined their mother at Queen Elizabeth II's historic Platinum Jubilee celebrations in June 2022.