Fulcher of Chartres travelled through Asia Minor to Marash, shortly before the army's arrival at Antioch in 1097, where he was appointed chaplain to Baldwin of Boulogne. He followed his new lord after Baldwin split off from the main army, to Edessa, where Baldwin founded the county of Edessa. After the conquest of Jerusalem in 1099 Fulcher and Baldwin travelled to the city to complete their vow of pilgrimage. When Baldwin became king of Jerusalem in 1100, Fulcher came with him to Jerusalem and continued to act as his chaplain until Baldwin died in 1118. At that time, Fulcher may have been serving
Baldwin I, Latin Emperor since the 1186 treaty. Baldwin V thereupon ruled as Baldwin VIII of Flanders by right of marriage. When Countess Margaret I died in 1194, Flanders descended to her eldest son Baldwin, who ruled as Baldwin IX, Count of Flanders. In 1186, the younger Baldwin had married Marie, daughter of Henry I, Count of Champagne, and Marie of France. The chronicler Gislebert describes Baldwin as being infatuated with his young bride, who nevertheless preferred prayer to the marital bed. Immediately after this arrangement, the count of Hainaut's son Baldwin, thirteen years old, received as wife Marie, the count of Champagne's sister,