The Royal House reported that the Princess of Orange was promoted to sergeant aboard the Norwegian ship Statsraad Lehmkuhl in Den Helder. According to the Royal House, she was working at that time as a military working student with the Royal Navy, as part of Defensity College. https://t.co/UbUW89Y8Di https://t.co/A58FdMLzFH #Defensie #KoninklijkeMarine #PrinsesVanOranje (translated)