Margaret of Austria, Duchess of Savoy (d. 1530)
Archduchess Margaret of Austria (German: Margarete; French: Marguerite; Dutch: Margaretha; Spanish: Margarita; 10 January 1480 – 1 December 1530) was Governor of the Habsburg Netherlands from 1507 to 1515 and again from 1519 to 1530. She was the first of many female regents in the Netherlands.