Its a Girl( Princess of Duchess) :- Kate Middleton

Prince William's wife, the Duchess of Cambridge, "was safely delivered of a daughter" Saturday morning, less than three hours of checking into central London's St. Mary's Hospital, royal officials said. Kensington Palace said the baby was born at 8:34 a.m. London time and weighed 8 pounds 3 ounces. -AP

five must-have facts about the Royals.

1. The new Princess of Cambridge is fourth in line to the throne.
2. The Duke and Duchess of Cambridge's second child is the Queen's fifth great-grandchild and a great-great-great-great-great-grandchild of Queen Victoria.
3. She is the highest ranking female in line to the throne, following the Prince of Wales, the Duke of Cambridge and Prince George.
4. A girl has not been born this high up the line of succession for nearly 65 years. Princess Anne was born third in line in 1950 and rose to second when her mother became Queen and before the birth of Prince Andrew in 1960.
5. Princess Beatrice was born fifth in line in 1988.