Princess Kate will celebrate her 44th birthday on Friday, January 9, and while it's unlikely that the public will ever get a glimpse at her party, former royal butler Grant Harrold is sharing his insights into how the Royal Family typically spends their birthdays.
Speaking to Heart Bingo, Harrold—who worked for King Charles between 2004 and 2011—said he "can almost guarantee" that the monarch will "host a birthday party for his daughter-in-law."
