Princess Marie is a member of the Danish royal family, born on February 6, 1976, in Australia. She is the wife of Prince Joachim of Denmark, the younger son of Queen Margrethe II. Marie became a Danish citizen upon her marriage in 1995 and has since taken on various royal duties and charitable activities. As a princess, Marie is involved in numerous organizations, focusing on issues such as health, education, and culture. She is known for her work with the Danish Red Cross and other humanitarian efforts, promoting social welfare and community engagement throughout Denmark and beyond.