Popsugar Celebrity The Royals British Royal Baby First Appearance Pictures From Her Majesty to Meghan Markle: How Royal Baby Debuts Have Evolved Over the Years 17 May 2019 by Britt Stephens View On One Page Photo 37 of 44 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 37 Prince Louis, April 2018 Will and Kate returned to St. Mary's for a third time to introduce Prince Louis to the world. Previous Next Start Slideshow The RoyalsCelebrity BabiesPrince ArchieMeghan MarkleThe British RoyalsQueen Elizabeth IIKate Middleton