“Wishing The Duchess of Sussex a very happy birthday!” the Royal Family’s official Twitter page posted, joined by a photo of Markle and Queen Elizabeth II together in Chester in 2018.

Birthday wishes also came from the Duke and Duchess of Cambridge, Prince William and Kate Middleton.

“Wishing a very happy birthday to The Duchess of Sussex today!” they posted.

The well-wishes come as a new tell-all biography “Finding Freedom: Harry and Meghan and the Making of a Modern Royal Family,” reveals that Prince Harry often felt like a third wheel — and even like “a gooseberry” — when he carried out official engagements alongside his brother and sister-in-law.

Birthday wishes also came from Prince Charles and his wife, Camilla, Duchess of Cornwall.

In a bombshell move early this year, Prince Harry and Meghan revealed they were stepping down from their roles as “senior” royals and beginning a “progressive new role.”

The pair are currently holed up in Tyler Perry’s $18 million mansion in Los Angeles with their 1-year-old son Archie.