Messages of congratulations from the Royal Family to Princess Madeleine, Mr Christopher O'Neill and Princess Leonore.
The King and Queen
"During our visit to Danderyd Hospital, we spent time with the happy parents and their fine baby boy, who looked so peaceful and content."
The Crown Princess Couple and Princess Estelle
"We are so happy for Madeleine, Christopher and Leonore, and we wish them every joy."
Mr Christopher O'Neill's mother, Mrs Eva-Maria O'Neill, his sisters, Mrs Tatjana d'Abo and Countess Natasha von Abensperg und Traun, and their families
"We are delighted and thankful for the safe arrival of Madeleine and Christopher's newest member of their family. A very happy event and we can't wait to meet him."