Kate Middleton through the years

Published On: Jan 01 2012 01:31:14 AM CST   Updated On: Jan 09 2014 01:00:00 AM CST

Before Kate Middleton married Prince William and became the Duchess of Cambridge, she was a commoner. Join us for a look at her through the years.

Kate Middleton through years - engagement photo 2
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Copyright 2010 Mario Testino

In addition to their more formally posed photograph, Prince William and Kate Middleton released this more casual engagement photo.

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