Anne of Brittany led a very sad life... she gave birth 14 times, but only 2 survived childhood. She died of a kidney stone attack at the Chateau of Blois in the winter of 1514. AFTERWARDS- they mourned the queen for 40 days (inspiring all future French royal funerals until the 18th century) and per her will- Anne's heart was placed in a raised enamel gold reliquary. It is currently in the Dobrée Museum in Nantes.
Although she had many admirable qualities as a patron of the arts and Queen... I find the fact that she wore white to her 3rd wedding the most impressive.