Princess Alexandra Joséphine Teresa Charlotte Marie Wilhelmine was born on 16 February 1991 at the Grand Duchess Charlotte Hospital in Luxembourg. She is the fourth child and only daughter of Grand Duke Henri and Grand Duchess Maria Teresa of Luxembourg. Princess Alexandra has three older brothers, Prince Guillaume, Prince Félix and Prince Louis, and one younger brother: Prince Sébastien.
Princess Alexandra attended Angelsberg Primary School and went on to study at the Lycée français de Luxembourg. Her favourite school subjects are foreign languages, sciences, sports, music and art. In her leasure time, the Princess enjoys dancing, tennis, skiing, watersckiing and swimming. She speaks Luxembourgish, French and English fluently, and is also learning German and Spanish.
Princess Alexandra received the Order of the Gold Lion of the House of Nassau on 23 June, 2009.