11 People in Kate Middleton's Top-Secret Squad

Hugh and Rose van Cutsem
Their daughter Grace was a bridesmaid at the royal wedding, and the couple also live near William and Kate with their three children. Hugh is just one of the four van Cutsem brothers who are sons of Prince Charles's best friend from Cambridge, and so William has grown up with them. He and Kate are close to them all, along with their wives and children — so not only do the parents socialize together, but George and Charlotte already have plenty of youngsters to play with.