Kate Middleton through the years

Published On: Jan 01 2012 01:31:14 AM CST   Updated On: Jan 09 2015 01:00:00 AM CST

With the Catherine, Duchess of Cambridge, otherwise known as Kate Middleton, celebrating her 33rd birthday on Friday, join us for a look at her through the years.

Kate Middleton through years - George's christening
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John Stillwell - WPA Pool /Getty Images

Britain's Prince William carries his son Prince George, as he arrives with his wife Catherine, Duchess of Cambridge for their son's christening at St James's Palace in London on Oct. 23, 2013.

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