"I just think it extraordinary that anybody could construe that that might not be true," she told the BBC.
Separations and divorces were not the end of family strife.
In 2019, Andrew -- reportedly her favourite -- was forced to step back from frontline royal duties because of his friendship with the convicted sex offender Jeffrey Epstein.
The following year, grandson Harry and his wife Meghan quit royal life and moved to the United States, from where they criticised the family, including accusing some members of racism.
Elizabeth met the couple's daughter, Lilibet, only once. She was born in June 2021 and was named after her childhood nickname.
Eight times a grandmother, and with 12 great-grandchildren, the queen loved family dinners, and held annual Christmas get-togethers at her Sandringham estate.