LONDON — Britain’s Prince Andrew says an Oct. 12 wedding date has been set for his younger daughter, Princess Eugenie.

Andrew, the third child of Queen Elizabeth II, announced the date Friday on his official Twitter account.

Eugenie, the 27-year-old daughter of Andrew and his ex-wife Sarah Ferguson, will marry Jack Brooksbank at St. George’s Chapel in Windsor.

Eugenie’s cousin Prince Harry and his American fiancee Meghan Markle will marry at the same chapel on May 19.

Eugenie, one of the queen’s granddaughters, is eighth in line to the British throne.