Paris in the 16th century wealthy Gondi family, for example, came to Paris at the invitation of Catherine de Medici; through her influence, one Gondi was soon named Marechal of France, and another was made the bishop of Paris. During most of the 16th century, the Kings of France kept Paris under their close personal control, and greatly reduced the power of the merchants and leaders of the guilds, who had previously played a large part in governing the city. The Provost of the merchants of Paris was elected by the merchants, but he could not take office until he was approved by the King.
St. Bartholomew's Day massacre response to the threatening atmosphere for Huguenots in these cities. In Rouen, where some hundreds were killed, the Huguenot community shrank from 16,500 to fewer than 3,000 mainly as a result of conversions and emigration to safer cities or countries. Some cities unaffected by the violence nevertheless witnessed a sharp decline in their Huguenot population. It has been claimed that the Huguenot community represented as much as 10% of the French population on the eve of the St. Bartholomew's Day massacre, declining to 7-8% by the end of the 16th century, and further after heavy persecution began once again during