Just a day after announcing the official name of Prince William and Princess Kate's newest daughter, the Kensington Palace official Twitter account released Her Royal Highness Princess Charlotte of Cambridge's formal registration.
The new fourth in line to the throne was named Charlotte Elizabeth Diana in honor of her grandfather, great-grandmother and grandmother respectively.
According to The Guardian, the Queen and the rest of the royal family were informed of her official name before it was made public.
The Duke and Duchess of Cambridge spent just over 12 hours at St. Mary's Hospital before presenting their daughter to the world. The royal family immediately went home to Kensington Palace after the princess' first ever photocall.
Several relatives have already dropped by the Cambridge's home after the birth last Saturday. Proud and very excited grandfather Prince Charles of Wales and the Duchess of Cornwall were some of the first ones to arrive at the estate.
Maternal grandparents Michael and Carole Middleton also visited Princess Charlotte of Cambridge together with aunt Pipa.
Queen Elizabeth, on the other hand was not in London during the princess' birth. The Queen had been at Anmer Hall in Sandringham, Norfolk when her first ever great-granddaughter was born.
The Guardian further reported that the 89-year-old monarch quickly went to visit Kensington Palace after returning from her weekend trip. Her visit, however, only lasted for about half an hour.
Princess Charlotte of Cambridge, her parents and older brother Prince George will soon depart for Anmer Hall as well.
According to BBC, the public won't be seeing much of the baby princess when the family of four move to the country home in Sandringham for the summer. Princess Charlotte will reportedly be seen again on her Christening.
Meanwhile, the entire country welcomed the new member of the royal family member enthusiastically.
The King's Troop Royal Horse Artillery marked the birth with a 41-round gun salute last Monday while other landmarks turned pink for the happy occasion.