In 2011, Brooksbank began dating
Princess Eugenie, the younger daughter of
Andrew Mountbatten-Windsor and
Sarah Ferguson. They had met in 2010 when Brooksbank was 24 and Eugenie was 20. On 22 January 2018, the Duke of York's office at
Buckingham Palace announced their engagement. In April 2018, the couple moved from their residence at
St James's Palace to
Ivy Cottage, in the grounds of
Kensington Palace. Their wedding took place on 12 October 2018, at
St George's Chapel, Windsor. Contrary to press speculation that Brooksbank would be created "Earl of Northallerton", he has not been elevated to the
peerage after marrying into the royal family, following a trend in recent years for a male commoner not to be awarded one upon marriage to a princess. The couple's first son, August Philip Hawke Brooksbank, was born on 9 February 2021 at the
Portland Hospital in London. At his birth, he was 11th in line to the throne. August was christened on 21 November 2021 at the
Royal Chapel of All Saints in
Windsor Great Park in a private service attended by
Queen Elizabeth II alongside Lucas Tindall, son of Eugenie's cousin
Zara Tindall. The couple's second son, Ernest George Ronnie Brooksbank, was born on 30 May 2023. In May 2026, it was announced that Brooksbank and Eugenie are expecting their third child. ==Honours==