Prangins Castle

An earlier building on the site was destroyed in 1293 by the Dukes of Savoy. It was rebuilt and changed hands repeatedly over the coming centuries. Nicholas de Diesbach enlarged the property in 1613. His family ceded the property to Emilie de Nassau in 1627. The demesne was sold in 1656.

It was sold again in 1719, this time to Jean Rieu, a Genevan citizen and a Paris banker. Four years later, in 1723, he passed it on to another Paris banker, Louis Guiguer. Guiger, who was originally from the canton of St Gallen, built the palace you see today. The building on the site was probably close to a ruin.^[4]

The castle was inherited by Guiger's nephew, Jean-George. He gave Voltaire, who was then exiled from France, the use of the property. In 1755 Jean-George Guiguer came to live at Prangins. He commissioned the temple and improved the gardens. After his death, Prangins passed to his son, Louis-François Guiguer de Prangins. Starting in 1771, Louis-François kept a journal detailing the daily life of the region. Over the following 15 years, he filled 7 volumes. His writings form a key part of the current museum offering.

His son and heir, Charles-Jules, became a general in the Swiss army. In 1814, he sold the castle to Joseph Bonaparte, the elder brother of Napoleon Bonaparte.

From 1873 to 1920, the castle was used as a school by the Frères Moraves, a Protestant monastic order.

In 1920, Horace de Pourtalès, then working at the League of Nations in Geneva. In 1929, Josephine Dexter bought Prangins for her daughter, Katharine McCormick. In 1962, the castle was passed to the government of the US. It was intended to be the residence of their ambassador to the United Nations. Instead, in 1970, it was sold to Bernard Cornfeld, administrator of IOS (Investment Overseas Services).

At around this time, the Swiss National Museum wanted to transfer part of its collection to a suitable location in the French-speaking region of Switzerland. Prangins Castle seemed ideal. The Swiss federal government balked at the sale price, then CHF 2.5 million. The property was purchased by the cantonal governments of Vaud and Geneva on 19 July 1974. A year later, it was given to the federal government to become a Swiss National Museum. A great deal of renovation work was required, and the museum opened in 1998.^[5]