Tags: Noble.
Reginald I (also called the One-eyed Reinald I Renaud I; c. 1080 – 10 March 1149) was Count of Bar (1105–1149). Barrois during the Middle Ages was the territory of the counts and dukes of Bar in the eastern part of present-day France bordering Lorraine.He was the son of Theodoric I Count of Montbéliard and Ermentrude of Bourgogne the daughter of William I Count of Burgundy.Reginald was one of the leaders of the Second Crusade in 1145.