Gauthier de Chatillon

Walter of Châtillon (Latin: Gualterus de Castellione, Walterus ab Insulis, Gautier de Châtillon, France, around 1135 in Lille, Ronchin near Lille, † 1190, according to other data: 1201) was a French writer and theologian of the 12th century. Century, who wrote in Latin.