Kate Middleton was always known by her title the Duchess of Cambridge. But she now has new royal titles, including the Princess of Wales. So what do we call her now?

The Duchess of Edinburgh has revealed she identifies with one of Britain's most beloved fictional characters, Bridget Jones.

Queen Camilla and Sophie, Duchess of Edinburgh used their latest royal event as an opportunity to rewear dresses from their ...

Sophie, the Duchess of Edinburgh is marking a milestone birthday! She turned 60 on Monday, Jan. 20, and friends and former ...

As a source told VF, the Duchess of Edinburgh, a new family favorite, "prefers to keep the attention on her causes and ...

London-based fashion photographer Christina Ebenezer created Duchess Sophie's beautiful new portrait. Sharing the photographs ...

Sophie, Duchess of Edinburgh turns the milestone age of 60 on Jan. 20. Here, fashion insiders, including designers of some of ...

Duchess Sophie, Prince Edward's wife, chose a London-based female photographer for her new 60th birthday portrait to uplift ...

Dame Joan Collins is all set to portray Wallis Simpson in a new biopic, charting the tragic end to the Duchess of Windsor's ...

I could tell [her] anything, and it would be okay. I carry [her] heart (I carry it in my heart),” Markle’s friend wrote of ...