Prince Harry has visited his late grandmother’s grave on his latest trip to London amid speculation of a reunion with his father the King.

The Duke of Sussex laid flowers at the tomb of Queen Elizabeth II on the third anniversary of her death.

British media report that Harry paid his respects privately at St George’s Chapel in Windsor Castle after arriving in the country on Monday (local time).

He is in London for the annual WellChild Awards, a cause close to his heart as the charity’s long-standing patron, and was headed to a community recording studio in Nottingham on Tuesday.

Harry’s estranged brother, Prince William, had a public engagement with wife Kate to mark the third anniversary of his grandmother’s death.

The Prince and Princess of Wales visited the National Federation of Women’s Institutes in Berkshire on Monday (local time).

It was Kate’s third engagement in five days after she visited the Natural History Museum’s gardens last week before watching the England beat Australia 47-7 in their Women’s Rugby World Cup match in Brighton on Saturday.

It is not known whether the duke, who is estranged from his brother and has a troubled relationship with his father, will stage a reunion during his stay.

The King, who is at Balmoral, Scotland, and the Queen have no public engagements this week.

Harry and his father last met face-to-face more than a year and a half ago when the duke made a trans-Atlantic dash in February 2024 after hearing of the King’s cancer diagnosis. They spent just over half an hour together before the King left to visit Sandringham.

Both Harry and William attended the funeral of their uncle Lord Fellowes, the brother of their late mother Princess Diana, in Norfolk in 2024. There was reportedly no interaction between the brothers.

There will be another royal funeral next week when a service is held for the Duchess of Kent at Westminster Cathedral.

Buckingham Palace announced the death of Katharine, the 92-year-old wife of the late queen’s cousin, the Duke of Kent, last week.

A devout Catholic, the duchess was the first member of the royal family to convert to the faith for more than 300 years, doing so in 1994.

Her service will be attended by senior royals, including the King and Queen. It will be the first Catholic funeral service held for a member of the royal family in modern British history.

-with AAP