Photo: Universal History Archive / Getty Images1/18The Christening of Princess Elizabeth.
Photo: Keystone-France / Gamma-Rapho / Getty Images2/18Prince Charles with Queen Elizabeth II after his christening, December 1948.
Photo: Topical Press Agency / Getty Images3/18Princess Elizabeth (later Queen Elizabeth II) and the Duke of Edinburgh with daughter Princess Anne at her christening in Buckingham Palace on October 21, 1950.
Photo: STF / AFP / Getty Images4/18Prince Rainier of Monaco, Princess Grace, and their daughter Caroline present Prince Albert on April 19, 1958, the day before his christening.
Photo: Gamma-Keystone / Getty Images5/18Princess Beatrix and Prince Claus of the Netherlands during the christening of their first son Prince Willem-Alexander on September 2, 1972.
Photo: Tim Graham / Getty Images6/18Diana, Princess of Wales, holding her son Prince William with Charles, Prince of Wales, Prince Philip the Duke of Edinburgh, Queen Elizabeth II and Queen Elizabeth the Queen Mother after Prince William's christening ceremony on August 4, 1982.
Photo: Anwar Hussein / Getty Images7/18Prince Harry is christened at Windsor Castle on December 21, 1984.
Photo: Tim Graham / Getty Images8/18Sarah Ferguson, The Duchess Of York, And Prince Andrew at the christening of Princess Beatrice.
Photo: Julian Parker / Getty Images9/18The Christening of Christian Valdemar Henri John, son of Crown Prince Frederik and Crown Princess Mary of Denmark.
Photo: Casa de su Majestad el Rey / Getty Images10/18King Juan Carlos and Queen Sofia with Prince Felipe and Princess Letizia of Spain,after the christening of Princess Leonor on January 14, 2006.
Photo: Angel Diaz / Getty Images11/18Spain's Princess Letizia and her husband Prince Felipe pose with their daughter Sofia de Borbon before the baptism ceremony at Zarzuela Palace in Madrid, 15 July 2007.
Photo: Pascal Le Segretain / Getty Images12/18Crown Princess Mary and Crown Prince Frederik of Denmark with Princess Isabella and Prince Christian pose after the christening of their twins Prince Vincent and Princess Josephine on April 14, 2011.
Photo: John Stillwell / Getty Images13/18Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge with their son Prince George before his christening on October 23, 2013.
Photo: Jonathan Nackstand / Getty Images14/18Sweden's Crown Princess Victoria and Prince Daniel after the christening of their daughter, Princess Estelle, on May 22, 2012.
Photo: Matt Dunham / Getty Images15/18Catherine, Duchess of Cambridge and Princess Charlotte of Cambridge at for the Christening of the Princess on July 5, 2015.
Photo: Courtesy of Mattias Edwall / The Royal Court of Sweden16/18Prince Nicolas of Sweden with his mother, Princes Madeleine and father Christopher O’Neill. Back row from left: Queen Silvia, King Carl XVI Gustaf and Eva Maria O’Neill
Photo: Andreas Rentz / Getty Images17/18Crown Princess Victoria of Sweden and Prince Daniel, Duke of Vastergotland, with Prince Oscar, Duke of Skane and Princess Estelle of Sweden after the prince’s christening on May 27, 2016.
Photo: Jonas Ekstromer / Getty Images18/18Prince Carl Philip (L) and Princess Sofia with Prince Alexander at Drottningholm Royal Palace Chapel during the christening of the prince on September 9, 2016.