Princess Beatrice has welcomed her "tiny and absolutely perfect" baby daughter Athena after giving birth several weeks premature.The late Queen's granddaughter's second child was born a week ago weighing 4lb 5oz and both mother and baby are said to be healthy, doing well and now at home, Buckingham Palace said.

Princess Beatrice has welcomed her "tiny and absolutely perfect" baby daughter Athena after giving birth several weeks premature.The late Queen's granddaughter's second child was born a week ago weighing 4lb 5oz and both mother and baby are said to be healthy, doing well and now at home, Buckingham Palace said.