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Nicole Kidman and Keith Urban welcomed daughter Faith Margaret into their family in December of 2010. Born via surrogate on December 28, the couple surprised friends and family with news of their new baby girl in January. "It took me so long to get pregnant and have a baby, so I have enormous gratitude," Kidman told the AP. Faith Margaret joins her 2-year-old sister Sunday Rose, and Kidman's children from her previous marriage to Tom Cruise, Connor, 15, and Isabella, 18.