Princess Christina, Mrs. Magnuson Swedish princess; elder sister of King Carl XVI Gustaf of Sweden (b. 1943) Parents Princess Sibylla of Saxe-Coburg and Gotha Prince Gustaf Adolf, Duke of Västerbotten Children Gustaf Magnuson Victor Magnuson Oscar Magnuson Siblings Princess Margaretha, Mrs. Ambler Carl XVI Gustaf of Sweden Princess Désirée, Baroness Silfverschiöld Princess Birgitta of Sweden Partners Tord Magnuson