Kate married Prince William, 40, on this day at Westminster Abbey in 2011. According to the documentary, 'William & Kate: The Journey', Kate was encouraged by royal officials to wear her hair up, something she stood firmly against.

When it comes to royal outings, no detail goes unnoticed—from the outfits to the body language, and yes, even the hair. So naturally, all eyes were on Kate Middleton during her first public appearance in nearly five weeks.

Princess Kate’s cancer diagnosis last year made the Prince and Princess of Wales “prioritize family and each other over everything else,” a source tells Vanity Fair. Now, with their three kids in tow,