Victoria was born on 14 July 1977 at 21:45 CET at the Karolinska Hospital in Solna, Stockholm County, Sweden, and is the oldest child of King Carl XVI Gustaf and Queen Silvia. She is a member of the House of Bernadotte. Born as a princess of Sweden, she was designated crown princess in 1979 (SFS 1979:932) ahead of her younger brother. Her place as first in the line of succession formally went into effect on 1 January 1980 with the parliamentary change to the Act of Succession that introduced absolute primogeniture.