nicole kidman and keith urbanNicole Kidman’s sister Antonia has described her new niece, Sunday Rose Kidman Urban, as beautiful.

Antonia and the women’s mother Janelle flew from their homes in Sydney, Australia last week ahead of the birth of Nicole’s baby in Tennessee yesterday. The baby girl arrived early yesterday morning, weighing in at 6lbs, 7.5oz.

Antonia, herself a mother of four, told People magazine: “The birth of Nicole and Keith’s daughter is such wonderful news and a beautiful addition to our family.

“We’re all absolutely thrilled with the new arrival.”