Prince Carl Philip of Sweden was born The Crown Prince of Sweden. When he was seven months old, he was stripped of the title and his his place as first in line to the throne after a change to the Swedish Primogeniture act that gave males seniority to their older female siblings. Since January 1, 1980, Carl Philips older sister, Victoria, has been Crown Princess of Sweden. Crown Princess Victoria is the first ever heiress apparent to the Swedish throne and she will become only the fourth ever queen regnant of Sweden and the first since 1741