The Swedish royal family is celebrating yet another addition to their numbers, with the birth of Prince Carl Philip and Princess Sofia’s first child. The couple – who were married in June 2015 – are parents to a bouncing baby boy.  Little Prince Alexander Erik Hubertus Bertil, Duke of Söderland, made his arrival on Tuesday, April 19 at 6:25 p.m and weighed about 7.9 pounds. Sofia delivered her son at Danderyd hospital in Stockholm.