![A princess-to-be's family business](https://i.cdn.turner.com/money/2011/images/04/13/kate_middleton_prince_william_engagement.gi.02.jpg)
Inside Party Pieces, the party supplies company Kate's mom started in 1987.
More ![Royal wedding? A royal pain](https://i2.cdn.turner.com/money/2011/images/04/08/royal_wedding_costs.02.jpg)
When William and Kate walk down the aisle later this month, London will have to deal with imperial crowds, costs, and clean-up.
More ![Parties for princesses](https://i2.cdn.turner.com/money/video/news/2011/04/13/n_middleton_family_biz.cnnmoney.64x48.jpg)
The family of Kate Middleton has made its fortune planning the perfect party. Now they're planning the wedding of the decade.
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