They were joined by the Duke of York, his ex-wife Sarah, Duchess of York, the Princess Royal and Anne's husband Vice Admiral Sir Tim Laurence.

Also in attendance were Princess Eugenie and her husband Jack and the Duke and Duchess of Edinburgh and their son James, Earl of Wessex.

It comes just a few months after Beatrice gave birth to her baby daughter Athena. The princess welcomed Athena Elizabeth Rose Mapelli Mozzi on January 22, 2025 at the Chelsea and Westminster Hospital in London.

The joyous news was announced by both Buckingham Palace and her husband, Edoardo Mapelli Mozzi.

Last month, Beatrice opened up about welcoming her second daughter prematurely in a brave and deeply personal account for British Vogue.

She explained how she "learnt so much" from her second pregnancy when she and husband Edo were informed that their baby daughter could come early.

Beatrice wrote: "What I learnt in this process has been humbling: understanding so much more about our remarkable human bodies, but also, more than anything, what we don’t know."