Catherine

A family photo from Saturday's event was shared on the same Instagram account featuring Prince William dressed in uniform, Catherine and Charlotte in blue dresses with George and Louis in suits with red ties.

There was a very different feel to the event compared to last year, when there was feverish interest in the return to public life for Princess Catherine after her cancer treatment.

Catherine had a behind-the-scenes tour, where she praised how the public will be able to get a closer view of more of the museum's historic items.

British number two Catherine began playing three years ago and recalls "driving around the country" to find opponents.

Last month, Catherine, the Princess of Wales, wore a dress designed by Victoria Beckham at a British Fashion Council event.