Latin Patrons, Greek Fathers: St Bartholomew of Simeri and Byzantine Monastic Reform in Norman Italy, 11th-12th Centuries
St Bartholomew of Simeri (ca. 1050-1130), a Greek monastic founder and reformer from Calabria, saw the effective end of Byzantine imperial power in southern Italy in 1071, the conquest of Muslim Palermo by Robert Guiscard the following year, and the rise of the Norman kingdom of Roger II at the end of his life.