And then there were three! To celebrate the announcement of baby number three we take a look back through the best photos from Kate and William's royally good looking family

Prince George and Princess Charlotte not only hit the genetic lottery being birthed into the world's most highly established monarchy, their parents Prince William and Catherine, Duchess of Cambridge make some pretty good looking babies - which explains why the entire world got a little bit excited when Kensington Palace announced overnight that Kate and William were expecting another child.

While it is highly unlikely that baby number three will take the throne (this has never occurred in the history of the House of Windsor), knowing another little prince or princess will be running around Kensington Palace is enough to procure a harmonious 'awww' from just about everyone.

To celebrate Kate and William's third child, we have taken a look back through our favourite family moments captured on photograph; from the birth of Prince George and royal portraits, to the family's candid moments captured by media photographers, click through the gallery above to see the best family photos from Kensington Palace.

Oh baby! A look through Kate and William’s royal family album