Anne de Beaujeu
Urkevich also re-established the provenance of the important music manuscript London, British Library, Ms. Royal 20 A. XVI, proving that it was prepared for Anne de Beaujeu (Anne of France) and her husband Pierre de Bourbon around 1488 when they gained their positions as duke and duchess of Bourbon—and was not prepared for Louis d’Orléans and Anne of Brittany as was previously purported. .