A French navigator, Jean-Francois de Galaup, comte de La Perouse, found 2,000 people on the island when he arrived in 1786. A major slave raid from Peru in 1862, followed by epidemics of smallpox, reduced the population to only 111 people by 1877. By that time, Catholic missionaries had settled on Easter Island and begun to convert the population to Christianity, a process that was completed by the late 19th century. In 1888, Chile annexed Easter Island, leasing much of the land for sheep raising. The Chilean government appointed a civilian governor for Easter Island in 1965, and the island’s residents became full Chilean citizens.