Prince William, who has been blessed with a baby girl with wife Kate Middleton, secretly wanted a girl since Prince George's birth.
Magazine's European Bureau Chief Omid Scobie got an inside look at Middleton and William's newly expanded family of four with the help of royal expert Katie Nicholl.
Nicholl told the publication that the Duke of Cambridge always wanted a girl since Prince George's birth and it was wonderful that now they have one of each.
Nicholl said that this will be the first princess for Cambridge for about 180 years and there was a real historical significance to this baby.
Prince William and Middleton welcomed their first daughter into the world in Paddington, London at St. Mary's Hospital on 2nd May.