Prince William & Prince Harry Join Their Cousins to Stand Vigil at Queen Elizabeth's Coffin (Photos)

Prince Harry and wife Meghan Markle were "very well protected" during a time of great loss – but the Duke of Sussex may still take the British government to court over his security arrangements in the U.K. Queen Elizabeth II, Britain’s longest-reigning monarch, died Sept. 8 at Balmoral Castle in Scotland.

Prince William, heir to the British throne, and Prince Harry have had a tumultuous relationship over the past several years. After the infamous "Megxit," which resulted in Harry and his wife Meghan Markle stepping down as senior royals and moving to California, the brothers' relationship was strained. Julie Montagu, an American who is a viscountess, shared with Fox News Digital that there is hope in the U.K.

A final goodbye. The royal family paid their respects to Queen Elizabeth II during an emotional funeral on Monday, September 19.

Prince Harry and Meghan Markle sat behind the King and Queen Consort during the funeral service of the late Queen Elizabeth II, putting them front and centre for the Royal event. This seating arrangement is being said to reflect that the couple may be back in the heart of the Royal family.

Princess Beatrice and Edoardo Mapelli Mozzi joined the royal family to pay their respects to Queen Elizabeth II at the late monarch’s state funeral on Monday, September 19.

Mourning his mother. King Charles III paid his final respects to Queen Elizabeth II at her funeral on Monday, September 19.

The funeral for Queen Elizabeth is being held right now (September 19) at Westminster Abbey in London, England.

A tough conversation. Princess Kate opened up about how her youngest son, Prince Louis, is coping with Queen Elizabeth II‘s death.

King Charles III and other members of the royal family marched behind Queen Elizabeth II‘s coffin as the Royal Navy transported her to Westminster Abbey ahead of her funeral.

A nod to her Grannie. As Lady Louise Windsor honored Queen Elizabeth II’s memory while standing guard at a vigil with her brother and cousins, she also included a sweet sartorial tribute to the late monarch.

The youngest of the family. Queen Elizabeth II was a doting grandmother to eight grandchildren, a circle that was rounded out in 2003 and 2007 with Lady Louise Windsor and James, Viscount Severn, respectively.

Queen Elizabeth II's grandchildren paid her a touching tribute on Saturday. Prince Harry and Prince William were decked out in their full military uniforms, at the request of their father, King Charles III, alongside their cousins, standing vigil at their grandmother's coffin in Westminster Hall for 15 minutes of silence.

As Prince William and Princess Kate continue to mourn the late Queen Elizabeth II ahead of her state funeral, the couple emotionally made a public appearance at Sandringham Estate.

Prince William was seen sweetly comforting wife Kate Middleton as they left a service at Westminster Hall following the Queen's coffin procession through central London on Wednesday afternoon. The coffin of the late Queen Elizabeth II, who died on 8 September, was moved from Buckingham Palace at the highly significant time of 2.22pm to Westminster Hall where it will lie-in-state for members of the public to pay their respects until Monday 19 September, the day of the late monarch's funeral.

It’s an emotional day for the royal family. Queen Elizabeth II’s coffin was taken from Buckingham Palace on Wednesday and a procession including King Charles III, Prince William, Prince Harry, Princess Anne, Prince Andrew, and Prince Edward took to the streets of London to bring it to Westminster Hall.

Wow. Prince William and Prince Harry are really trying to prove they are a united front following Queen Elizabeth II’s death.

and continue to show up alongside members of the royal family following the queen's death. On Tuesday, September 13, the Sussexes joined King Charles III, Camilla, Queen Consort, Prince William, and Prince Kate to receive Queen Elizabeth II's casket at Buckingham Palace.

A moving echo of the past. Prince William and Prince Harry united behind Queen Elizabeth II‘s coffin almost 25 years to the day after Princess Diana‘s funeral.