0Kate Middleton’s 31st Birthday: Kate Through The Years (PHOTOS)From kid abroad to the woman expecting the heir to the throne, a look at Kate Middleton, who's turning 31 this week.Updated Jul. 13, 2017 10:24AM EDT / Published Jan. 06, 2012 4:45AM EST Alastair Grant/AP © The Middleton Family via Flickr A Unique Childhood© The Middleton Family via Flickr Kate the Explorer © The Middleton Family via Flickr Fresh-faced© The Middleton Family via Flickr School Days© The Middleton Family via Flickr Young And In Love© The Middleton Family via Flickr The Famous DressWalter Neilson / Alpha-Landov The Hotpants Seen Round The WorldAnthony Jones / PA-Landov Engagement Day Sang Tan / AP The Official PortraitMario Testino / Alpha-Landov The Big DayPascal Le Segretain / Getty Images Wedding Night John Stillwell / Getty Images-WPA-pool Meeting MObamaToby Melville / Getty Images-WPA-pool On the SidelinesTimothy A. Clary / AFP-Getty Images Taking TinseltownMark Large / Getty Images-pool Hats. Off!Charlie Riedel / AP Christmas in SandringhamLefteris Pitarakis/AP JublieePool photo by Stefan Rousseau Lupo!Mark Cuthbert/UK Press, via Getty Go Britain!Pascal Le Segretain/Getty Tropical TourPool photo by Rick Rycroft Royal Baby TimeAlastair Grant/AP
© The Middleton Family via Flickr A Unique Childhood© The Middleton Family via Flickr Kate the Explorer © The Middleton Family via Flickr Fresh-faced© The Middleton Family via Flickr School Days© The Middleton Family via Flickr Young And In Love© The Middleton Family via Flickr The Famous DressWalter Neilson / Alpha-Landov The Hotpants Seen Round The WorldAnthony Jones / PA-Landov Engagement Day Sang Tan / AP The Official PortraitMario Testino / Alpha-Landov The Big DayPascal Le Segretain / Getty Images Wedding Night John Stillwell / Getty Images-WPA-pool Meeting MObamaToby Melville / Getty Images-WPA-pool On the SidelinesTimothy A. Clary / AFP-Getty Images Taking TinseltownMark Large / Getty Images-pool Hats. Off!Charlie Riedel / AP Christmas in SandringhamLefteris Pitarakis/AP JublieePool photo by Stefan Rousseau Lupo!Mark Cuthbert/UK Press, via Getty Go Britain!Pascal Le Segretain/Getty Tropical TourPool photo by Rick Rycroft Royal Baby TimeAlastair Grant/AP