House of Valois-Burgundy
During the Hundred Years' War, the dukes rivalled with their royal cousins uniting a great number of French and Imperial fiefs under their rule. However, their plans to establish an autonomous kingdom ultimately failed when the last duke, Charles the Bold, sparked the Burgundian Wars and was killed in the Battle of Nancy in 1477. The final ruler of the dynasty was his daughter, Mary. Her lands outside of France passed to her eldest son, Philip the Handsome, to become the Habsburg Netherlands, while the Duchy of Burgundy itself returned to the kingdom of France. Mary died in 1482, thus ending the House of Valois-Burgundy.