Hugh IV, Duke of Burgundy (d. 1271)
Hugh IV of Burgundy (9 March 1213 – 27 or 30 October 1272) was Duke of Burgundy between 1218 and 1272 and from 1266 until his death was titular King of Thessalonica. Hugh was the son of Odo III, Duke of Burgundy and Alice de Vergy.