For 10 points, name this queen who supported the St. Bartholomew's Day Massacre, a member of a prominent Florentine family.
This member of the nobility was rumored to be behind the poisoning of Joanna, the reigning queen of Navarre, because Joanna died after putting on a pair of gloves this person sent. This person hired a retinue of spies that included Charlotte de Sauve and Isabelle de Limeuil, and which was nicknamed the "flying squadron." This person adopted a broken lance as her emblem after her husband's untimely death in a jousting accident. This queen often sought the services of Nostradamus and, according to a persistent legend, brought the fork to France. After the attempt on the life of Gaspard de Coligny, this wife of Henry II stood with her son Charles IX in instigating an anti-Huguenot wave of violence. For 10 points, name this queen who supported the St. Bartholomew's Day Massacre, a member of a prominent Florentine family.
This member of the nobility was rumored to be behind the poisoning of Joanna, the reigning queen of Navarre, because Joanna died after putting on a pair of gloves this person sent.
Catherine de Medici [or Caterina de Medici; prompt on Catherine or Caterina] &lt;European History post-600&gt;