Age is just a number just ask Brigitte Nielsen who at the age of 54, just gave birth to baby number five. Brigitte gave birth to her first baby girl. Brigitte already has 4 sons Julian, 34, Killian, 28, Douglas, 25, and her youngest Raoul, 23. She welcomed her little girl with her fifth husband, TV producer husband Mattia Dessi, who she has been married to since 2006.