Complex sentence: After passing through other hands, the castle was purchased in 1652 by Jean-Philippe Loys, whose family possessed it until the end of the 18th century, when the "conseiller d'état" Jacques-François Viquerat (1838-1904) bought it.
Split into simpler sentences: After passing through other hands, the castle was purchased in 1652 by Jean-Philippe Loys. His family possessed it until the end of the 18th century, when the "conseiller d'état" Jacques-François Viquerat (1838-1904) bought it.