[4] Hucbert later gained power in the region of Transjurane Burgundy (859) which is what helped him later to find safety within the kingdom of Charles the Bald.
[6] Hucbert resisted Louis II's rule during 863–4, proving rebels with safe havens within the deep mountains passes under his control.
[7] Lothair had pursued the marriage with Theutberga in order to secure his weak southern border, as Hucbert had control of several key alpine passes, to protect from his brother Louis II.
[14] It was recorded in the 10th century that Hucbert had raided the abbey of Lobbes in 864 and usurped the abbot's seat before dividing its holdings, just prior to his death.
[15] Hucbert was the father of Theobald of Arles (c. 854 – c. 895), who married Bertha, the daughter of Lothair II and his concubine Waldrada of Lotharingia.