Prince Carl Philip and Princess Sofia of Sweden shared a new family photo showing themselves and their children Prince Alexander, Prince Gabriel and little Prince Julian. The photo is the first family photo shared since the birth of Prince Julian in March. In their Instagram post, the Prince Couple wrote: “A summer greeting from our family.”. The photo was taken at Solliden Palace which is the Royal Family’s private summer home where they gather each year to celebrate Crown Princess Victoria’s birthday (Victoriadagen) on July 14.