He died shortly before his father, thus making his son Robert's heir. The name of his wife is unknown (that it was Sybil has been discredited) as is her origin, although a connection to the Counts of Barcelona has been hypothesized. Their children were:Hugh I, Duke of Burgundy (1057-1093); Odo I, Duke of Burgundy (1058-1103); Robert, bishop of Langres (1059-1111); Helie, a nun (b. 1061); Beatrice (b. 1063), married Guy I, count of Vignory; Reginald, abbot of St Pierre (1065-1092); Henry, Count of Portugal (1066-1112), who became a vassal of León and ruler of the county of Portugal in 1093 - his son would be Afonso Henriques, first king of Portugal |