Diana, Princess of Wales, was killed in a car crash 22 years ago this weekend.

The ex-wife of heir to the throne the Prince of Wales, Diana was the mother of Princes William and Harry, now the Duke of Cambridge and the Duke of Sussex.

Known for her humanitarian and charity work and her compassion, Diana brought a more touchy-feely approach to the royal family.

Diana in 1997
Diana, Princess of Wales barefoot at Shri Swaminararyan Hindu Mission Temple in Neasden, North London in 1997 (Michael Stephens/PA)

She championed causes such as the fight against landmines and changed attitudes to those diagnosed with HIV and Aids.

Diana in Angola
Diana in 1997 listening to the story of how Adriano Paulino lost both his legs to a land mine while in the Angolan Army (John Stillwell/PA)

After her death, then-prime minister Tony Blair called her the “people’s Princess”, praising Diana for “the depth of her compassion and her humanity”, and the nation mourned for the former royal whose common touch bridged social divides.

Diana on a walkabout
The Princess of Wales meets the crowds during a walkabout on Redheugh Bridge over the River Tyne in 1983 (Ron Bell/PA)

Her appeal began almost from the moment she appeared on the world stage as an awkward, shy teenager in the early 1980s, who was living in a London flat with her girlfriends and working in a kindergarten.

Lady Diana Spencer in 1980
Nineteen-year-old Lady Diana Spencer at the kindergarten in Pimlico where she worked (PA)

Although hailed as a “commoner” when she began dating Charles, Lady Diana Spencer was a member of the aristocracy, born into a privileged family that had close connections to the royals.

The engagement
In February 1981 the Prince of Wales and Lady Diana Spencer pose for their official engagement photos (Ron Bell/PA)
Charles and Diana
Lady Diana Spencer shares a warm look with her future husband (PA)

Her fairytale wedding on July 29 1981 at St Paul’s Cathedral was watched by a television audience of hundreds of millions and turned the self-dubbed “Sloane Ranger” into a world superstar.

Charles and Diana's wedding day
The newly-married Prince and Princess of Wales kiss on the balcony of Buckingham Palace (PA)

Diana wore a billowing Emanuel silk taffeta gown with 25ft train and kissed her prince on the balcony of Buckingham Palace.

Around 650,000 people gathered on the streets of London to catch a glimpse of the bride and groom, and 750 million across the world watched the events on TV.

Honeymoon
Charles and Diana on their honeymoon on the Royal Yacht Britannia (PA)
Diana in her tiara
The Princess of Wales wearing the Spencer family tiara on a tour of Canada (PA)

Diana became the most photographed woman on the planet, and was known for her fashion sense.

Diana's fashion style
The princess in polka dots (Ron Bell/PA)

From polka dots and pussy-bow blouses to Dynasty-style shoulder pads, the princess inspired a generation of royals fans with her distinctive 1980s daywear and glamorous gowns.

Diana at Bond premiere
Diana at the royal premiere of the Bond film A View To A Kill (PA)

Charles and Diana were regarded as the world’s most romantic couple.

Yet even on their honeymoon, all was not well behind the scenes.

As they holidayed on the Royal Yacht Britannia, Diana was furious when she noticed Charles wearing a pair of gold cufflinks engraved with interwoven Cs – a present from his former flame Camilla Parker Bowles, and her fears grew that he was still in love with Camilla.

The young princess, who was only 20, found she had little in common with her philosophical 32-year-old husband, who liked painting, reading non-fiction essays, and hunting.

Diana with William
The Prince and Princess of Wales at Kensington Palace with baby son Prince William (PA)

But the pair welcomed their first-born Prince William in 1982.

Their second child Harry – a spare to the heir – was born in 1984, and Diana was a devoted mother to her sons.

The princess and Harry
Diana and her youngest son Prince Harry (Ron Bell/PA)

But by now the cracks in Charles and Diana’s relationship were starting to show.

The princess found the palace courtiers unapproachable, and was overwhelmed by her role as a royal superstar.

She was fighting personal demons like her battle with bulimia, and was wracked by insecurities, doubting her own worth as a member of the royal family.

Diana in 1986
The Prince and Princess of Wales at the Beethoven Gala Concert at the Royal Academy of Arts in 1986 (PA)

Charles had turned to Camilla, while Diana embarked on an affair with Major James Hewitt.

The marriage was effectively over by the end of the 1980s but the royal couple tried to keep up the public pretence.

However, the growing distance was clear to see, especially on royal tours – with Diana sitting alone at monument to love, the Taj Mahal in India, and Charles attempting to kiss his wife but colliding with her ear at the Jaipur Polo Club.

Princess of Wales in India
The Princess of Wales sat alone in front of the monument to love, the Taj Mahal, during a royal tour of India in 1992 (Martin Keene/PA)
Charles's kiss at polo match
The Prince of Wales tries to kiss his wife after leading his team to victory at the Jaipur Polo Club during a tour of India in 1992 (Martin Keene/PA)

A disastrous tour of South Korea by the ill-at-ease prince and princess took place in November 1992.

Tour to South Korea
The Prince and Princess of Wales at a memorial outside Seoul, South Korea, in 1992 (PA)

They were nicknamed The Glums and a month later it was announced they were separating.

Charles later confessed to an affair in an interview and book with Jonathan Dimbleby, and then Diana gave a Panorama television interview in which she said of her relationship with Charles “there were three of us in this marriage” and questioned his suitability as king.

It prompted the Queen to urge them to divorce, which they finally did in 1996.

Diana
The Princess of Wales appearing on Panorama (BBC/PA)

Diana was stripped of her HRH title, becoming Diana, Princess of Wales instead, rather than HRH The Princess of Wales.

The princess had become known over the years for championing the disadvantaged, from those with Aids to the homeless.

She helped break the stigma surrounding Aids and HIV by shaking hands with a terminally ill patient and kissing him on the cheek at Mildmay Hospice in east London.

Diana at Mildmay Hospice
The Princess of Wales is presented with a bouquet by patient Martin Johnson during her visit to the Mildmay Mission Hospital Aids Hospice in East London in 1989 (PA)

She supported homelessness charities, secretly taking William and Harry to shelters to make them aware of the problems faced.

In the wake of her divorce, Diana campaigned to outlaw landmines, visiting mine fields in Angola and travelling to Bosnia.

Diana in Angola
Diana, Princess of Wales, tours a minefield in Angola (John Stillwell/PA)

She was killed suddenly in a car crash on August 31 1997, when she was 36 – and when William and Harry were just 15 and 12.

The Mercedes she was travelling in with her lover Dodi Fayed was being pursued by paparazzi after leaving the Ritz Hotel in Paris, when it crashed in the Pont de l’Alma tunnel, while being driven by chauffeur Henri Paul, who was drunk and driving too fast.

Diana
Diana in Versace for a gala dinner in Chicago the year before she died (John Stillwell/PA)

Diana’s death triggered one of the monarchy’s worst crises in modern history.

When the Queen initially remained at Balmoral to comfort her grandsons, the newspaper headlines screamed: “Show us you care” and “Where is our Queen? and “Where is her flag?”.

The flag pole at Buckingham Palace had remained bare, as was the protocol, because the Queen was away in Scotland.

Tributes to Diana
The Queen and the Duke of Edinburgh view the floral tributes to Diana, Princess of Wales, at Buckingham Palace (John Stillwell/PA)

A sea of flowers was left at the gates of Diana’s home, Kensington Palace, by shocked members of the public and hundreds of thousands of mourners gathered in London on the day of the funeral.

A young William and Harry walked behind their mother’s coffin as it proceeded through the streets on its way to Westminster Abbey.

Diana's funeral
The Duke of Edinburgh, Prince William, Earl Spencer, Prince Harry and the Prince of Wales walk behind the princess’s funeral cortege (Adam Butler/PA)

Even years later,  the impact of Diana’s death is still being felt.

Harry, now the Duke of Sussex, revealed in the run up to the 20th anniversary how he came close to a breakdown after not speaking about the loss of his mother for many years.