Kate would not spend the holidays at Sandringham with other senior royals until after her marriage to William in April 2011.

Queen Elizabeth broke royal protocol when she invited Kate Middleton to spend Christmas with the royal family in 2006. At the ...

Kate Middleton had three tiara moments this year, calling for a look back at every sparkling moment. See photos of Princess ...

From her first official Christmas as the Duchess of Cambridge to now, the stylish royal has mastered yuletide sophistication.

As a "commoner" marrying into the monarchy, Kate Middleton faced a steep learning curve when she married Prince William and officially joined the royal family and began going on royal engagements. It ...

According to a royal biographer, Kate Middleton’s grace and consistency have shaped public perception of what a future queen ...

Kate Middleton's style evolution has made her an iconic fashion influencer, as the Princess of Wales increasingly adopts the ...

When the Princess of Wales arrived at a Windsor Castle state banquet this month, she surprised royal watchers with her choice ...

What did Queen Elizabeth II leave to Kate Middleton after her passing? And is it true the late Queen changed her will in her final days? Keep watching to find out.