Queen Mary of Teck, grandmother of Queen Elizabeth II, was a reserved intellectual. But some historians and descendants argue she was also an "upmarket kleptomaniac".

King Frederik and Queen Mary of Denmark captivated royal watchers with a heartwarming display of affection during their ...

All the details on every single one of the royal family's tiaras including favourite styles worn by Queen Elizabeth II, ...

PEOPLE looks at Prince William and Kate Middleton's upcoming royal roles in a new special issue, PEOPLE William & Kate: ...

The British monarch was the grandfather of the late Queen Elizabeth II, and therefore great-grandfather to the current King ...