Also in the row will be the Prince Andrew’s other daughter Beatrice, 34, and her husband Edo Mapelli Mozzi.

Source: https://www.express.co.uk/news/uk/1766987/Prince-Harry-coronation-third-row-prince-eugenie

That group included the King's niece Princess Beatrice and her husband Edo Mapelli Mozzi, and Mike and Zara Tindall with their two eldest children, Mia and Lena.

Source: https://www.dailymail.co.uk/femail/article-11949673/Prince-Princess-Wales-joined-Prince-George-Princess-Charlotte-Windsor.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

The Duke of York, Sarah Ferguson, the Duchess of York, Edoardo Mapelli Mozzi, Princess Beatrice, Arthur Chatto and Samuel Chatto attending the Christmas Day morning church service in Sandringham, Norfolk, Christmas Day, 2023.

Source: https://deadline.com/2023/12/sarah-ferguson-prince-andrew-royal-family-church-walk-sandringham-christmas-2023-1235681703/

They currently have two grandchildren, August Brooksbank and Sienna Mapelli Mozzi, and will soon have a third as Princess Eugenie is pregnant.

Source: https://www.express.co.uk/life-style/property/1751149/sarah-ferguson-royal-lodge-queen-corgis