Princess Diana spends time with William and Harry on the royal residence grounds of Highgrove in Tetbury, Gloucestershire in July 1986.
The princess plays with Prince William at Kensington Palace in 1983.
Princess Diana holds papers at her dining room table at home in Kensington Palace during a meeting in 1986.
Princess Diana and her husband, Prince Charles, watch as a toddler Prince William explores the gardens of Kensington Palace.
Prince William and Prince Henry (Harry) sit at a piano with their mother at home in Kensington Palace in 1985.
Surrounded by designers David and Elizabeth Emanuel, Princess Diana considers designs and fabrics for an upcoming tour in the sitting room at Kensington Palace.
The royal couple relaxes in the Kensington Palace gardens on June 12, 1984.
Princess Diana and Prince Charles situate themselves for a picture at home in Kensington Palace.
In the garden of her home in Highgrove, Princess Diana watches her sons play with a playhouse in 1986.
In 1985, Princess Diana helps her son, William, with a jigsaw puzzle in his playroom in Kensington Palace.
In the royal family's Highrove House home, Prince William and Prince Harry hitch rides from their parents.
The Princess of Wales plays with her sons, dressed in miniature Parachute Regiment uniforms, on a slide in the garden at Highgrove.
Princess Diana leads a small pony with Prince William on top at Highgrove.
The royal couple stands together for a snapshot in their home at Kensington Palace.
The princess sits at her desk in the sitting room at Kensington Palace in 1985.
Leaning against a sundial, the Princess of Wales relaxes at her home at Highgrove House.
Princess Diana and Prince Charles pose with their sons in the wild flower meadow at Highgrove in 1986.
In the sitting room at Kensington Palace, Princess Diana works with her Lady-In-Waiting and private secretary, Anne Beckwith-Smith.
The Prince And Princess of Wales hold baby Prince William at Kensington Palace.
The royal couple attend to their son outside their Highrove home in Tetbury.