Queen Silvia of Sweden was born on 23 December 1943, in Heidelberg, Germany, to Walther Sommerlath, a German businessman, and Alice de Toledo, who was of Brazilian and German descent. She became Queen Consort of Sweden on June 19, 1976, following her marriage to King Carl XVI Gustaf, whom she met during the 1972 Summer Olympics in Munich, where she was working as an interpreter. As the longest-serving Queen in Swedish history, Queen Silvia has dedicated her life to numerous social causes, with a special focus on children's rights, elderly care, and dementia-related issues. She is the founder of the World Childhood Foundation, an international organization aimed at preventing child abuse and exploitation. Known for her warmth, grace, and fluency in several languages, Queen Silvia has played a vital role in modernizing the Swedish monarchy while maintaining its traditional values. Her contributions to humanitarian efforts and her advocacy for vulnerable groups have earned her admiration both in Sweden and around the world.