William, 35, was seen leaving St. Mary’s Hospital just a few hours after the baby’s birth was announced publicly.

\"PHOTO:
Dan Kitwood/Getty Images
PHOTO: Prince William, Duke of Cambridge, leaves the Lindo Wing of St Mary's Hospital after Catherine, Duchess of Cambridge, gave birth to a baby boy on April 23, 2018 in London.
>

The Duke of Cambridge departs St Mary’s Hospital to see Prince George and Princess Charlotte at Kensington Palace. pic.twitter.com/qOwD4uepgB

— Kensington Palace (@KensingtonRoyal) April 23, 2018

William’s return to the hospital with his two older children was greeted by cheers from the crowds of fans gathered outside St. Mary’s awaiting the new baby’s birth.

\"PHOTO:
David Fisher/REX via Shutterstock
PHOTO: Prince William returns to the Lindo Wing with Prince George and Princess Charlotte as they enter to meet their brother for the first timeat St Mary's Hospital in London, April 23, 2018.
>

The new baby is now fifth in line to the British throne, following George, third in line to the throne, and Charlotte, fourth in line to the throne.

George and Charlotte both currently attend school near Kensington Palace, George at Thomas's Battersea and Charlotte at the Willcocks Nursery School. It is expected that Kate and William will initially enjoy solo time with their new infant at the palace.

Apartment 1A in Kensington Palace in London is the family's official home.

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