Queen Elizabeth II is the head of the British Monarchy, making her the number one priority within the British Royal Family. While everyone understands this, Meghan Markle did not, which reportedly made Prince Harry upset.

Speaking to ITV's Royal Rota, royal experts and biographers shared such claims, according to the Daily Express. Chris Ship, reportedly, said that it should not come as a surprise to the Duke of Sussex that the British Monarch always "comes first."

Following his statements, royal biographer Angela Lavin explained that Prince Harry understood the "order of things." She claimed, however, that it seemingly "upset" him when Meghan Markle felt that she was not "number one."

The claims came after The Times and The Sunday Times have serialized Finding Freedom's excerpts ahead of its release this August. The extracts from the book have since shocked a lot of people, even royal experts and commentators.

Some of the bombshell revelations in the book include the alleged tension that the Sussex couple has had within the British Monarchy. Sources also claimed in the book that one senior royal previously stated that Meghan Markle is Prince Harry's "showgirl."

Alongside the alleged feuds and tension, Finding Freedom, reportedly, "charts" the Duke and Duchess of Sussex's lives as royals, from the day they met to their official exit earlier this year.

Amid the royal experts' continued speculations about Meghan Markle and Prince Harry, the former's family members have also, reportedly, shared their thoughts about the upcoming material. Speaking to the Mirror, Thomas Markle Jr. said that their father has already "given up" on the Sussex couple after reading Finding Freedom's excerpts. He added that Thomas Markle Sr has "completely" lost his hope about reuniting with his daughter.

The Duchess' half-brother continued and shared that their father "does not trust" her anymore as the book angered him. Nevertheless, Thomas Markle Sr now, reportedly, plans to center his focus on his retirement.

Some individuals, reportedly, believe that Meghan Markle and Prince Harry contributed to Omid Scobie and Carolyn Durand's book. But, a spokesperson from the couple's PR team responded that the authors did not interview the couple, and they have nothing to do with it.

Thomas Markle Sr. countered the statements and said that his daughter "was not above colluding" with paparazzi and the media. He alleged that the former Suits actress had repeatedly arranged paparazzi shots even before she met the royal-born Prince.