Marie Louise of Hesse-Kassel was a Dutch regent, Princess of Orange by marriage to John William Friso, Prince of Orange, and regent of the Netherlands during the minority of her son and her grandson. She was a daughter of Charles I, Landgrave of Hesse-Kassel, and Maria Amalia of Courland.
- Occupation
- politician
- Position held
- regent
- Citizenship
- Dutch Republic, Landgraviate of Hesse-Kassel
- Born
- February 7, 1688, 1688
- Died
- April 9, 1765, 1765