They are the children of Vatican employees.
As is traditional, late in the afternoon he will pray the “Te Deum” and visit the Nativity scene in St. Peter's Square.
Singers José Feliciano, Anastacia, Álvaro Soler and Dee Dee Bridgewater visited him at the Vatican.
It is the fourth trip planned so far for 2019. It will be from May 5-7.