Geneva Around this time, the House of Savoy came to at least nominally dominate the city. In the 15th century, an oligarchic republican government emerged with the creation of the Grand Council. In the first half of the 16th century, the Protestant Reformation reached the city, causing religious strife, during which Savoy rule was thrown off and Geneva allied itself with the Swiss Confederacy. In 1541, with Protestantism on the rise, John Calvin, the founder of Calvinism, became the spiritual leader of the city and established the Republic of Geneva. By the 18th century, Geneva had come under the influence of
History of Geneva and in 1523 marched into Geneva in a ceremony designated to appease its population, and tried to gain the support of the Geneva merchants by promising them a share in the trade with the Kingdom of Portugal (his wife's country of origin) and its territories in Brazil. However, the independence faction in Geneva did not accept these gestures. Another political crisis occurred in 1524, when the treasurer of Geneva, Bernard Boulet, a supporter of Savoy rule, was accused by the Grand Council of embezzlement. He reacted to the accusations by appealing to Charles III to curtail the powers of the