 Fulcher, a participant in the First Crusade and chaplain of Baldwin I, continued his chronicle up to 1127.Fulcher's chronicle was very popular and was used as a source by other historians in the west, such as Orderic Vitalis and William of Malmesbury.Almost as soon as Jerusalem had been captured, and continuing throughout the 12th century, many pilgrims arrived and left accounts of the new kingdom; among them are the English Sæwulf, the Russian Abbot Daniel, the Frank Fretellus, the Byzantine Johannes Phocas, and the Germans John of Würzburg and Theoderich.