Kate Middleton & Prince William: Queen's Coronation Anniversary!

Catherine, Duchess of Cambridge (aka Kate Middleton) and Prince William flash a smile as they arrive at the Westminster Abbey on Tuesday (June 4) in London, England.

The 31-year-old pregnant royal and the 30-year-old Duke of Cambridge were joined by his younger brother Prince Harry and Camilla, Duchess of Cornwall as they came out to celebrate the 60th anniversary of the coronation of Queen Elizabeth II.

PHOTOS: Check out the latest pics of Kate Middleton

The Queen‘s coronation took place on June 2, 1953 after the mourning for her father King George VI, following her ascension to the throne on February 6, 1952.

15+ pictures inside of Kate Middleton and others at the Westminster Abbey…