St William of Breteuil or William de Breteuil (French: Guillaume de Breteuil; d. 12 January 1103) was a Norman abbot and magnate who held extensive lands...

William FitzOsbern, 1st Earl of Hereford, Lord of Breteuil (c. 1011 – 22 February 1071), was a relative and close counsellor of William the Conqueror...

body. William's younger brother, Henry, hastened to Winchester to secure the royal treasury (initially defended by the Norman St William of Breteuil in deference...

Matilda, William Adelin, Sybilla, Queen of Scots and Robert of Gloucester. Juliane was married to Eustace of Breteuil, the illegitimate son of William of Breteuil...

Duchess of Brittany. Juliane, wife of Eustace of Breteuil, possibly born to Ansfrida; Mabel, wife of William Gouet; Constance, Viscountess of Beaumont-sur-Sarthe;...

de Breteuil, 2nd Earl of Hereford (1056 – after 1087), succeeded in 1071 to the earldom of Hereford and the English estate of his father, William Fitz-Osbern...

men, many of them the sons of William's supporters. Included among them were Robert of Belleme, William de Breteuil, and Roger, the son of Richard fitzGilbert...

of treason in 1107 Hugh III de Montfort, Lord of Haughley (d. before 1100) Adeline de Montfort-sur-Risle, married William of Breteuil, eldest son of William...

into Breteuil. During the Middle Ages, Breteuil was the seat of a lordship in the duchy of Normandy. Its lord William FitzOsbern was a companion of William...

l'Espagnol de Toeni. Adelise de Toeni married Guillaume Fils Osbern. William of Breteuil, who succeeded his father in Normandy. He was held captive and tortured...

succeeded his father as Seigneur de Gael. He claimed Breteuil after the death of his uncle William de Breteuil in 1103, but died shortly thereafter, according...

and Feasts of the Liturgical Year. Georgetown University Press. p. 39. ISBN 978-0-87840-399-8. Johnston, William M. (2013). Encyclopedia of Monasticism...

Curthose in 1088. In 1090, he fought against William of Breteuil and his half-brother William, Count of Évreux, sealing a victory when he captured the...

Emma de Breteuil, and later Emma de Guader (died after 1096), was a Norman noblewoman, the wife of Ralph de Guader and the daughter of William FitzOsbern...

Welsh Kingdom of Gwent. However, the attacks in south-east Wales "faltered badly when [the earl of Hereford’s] son [Roger de Breteuil]... forfeited his...

Minister Breteuil comes upon an anxious Boehmer on his way to the Cardinal's estate. The Cardinal is invited to visit the palace on the Feast of the Assumption...

the Forest of Vievre against William of Breteuil, he went to the court of the archbishop of Rouen, and not to the ducal court or the court of his overlord...

Tonnelier de Breteuil (1848-1916) was a French aristocrat and politician. Henri Le Tonnelier de Breteuil was born in 1848. He was the son of Alexandre Le...

l'ombre (Proceedings of the colloquy in Breteuil-sur-Noye, 16–17 November 2001), Breteuil-sur-Noye: Société historique de Breteuil-sur-Noye, 2005. Lerner...

Calonne, a close friend of the Polignacs, as Controller-General of Finances, and of the Baron de Breteuil as the Minister of the Royal Household, making...

succeeded by his son Roger de Breteuil, 2nd Earl of Hereford, whose surname was taken from his father's lordship of Breteuil in Normandy. Roger is known...

the Battle of Cassel, leaving his son Roger de Breteuil as the new earl. In 1075, Roger conspired with his brother-in-law Ralph Guader, Earl of Norfolk while...

Normandy. Count William struck first, invading again in November 1091 with the support of St William, lord of Breteuil, and Richard, lord of Montfort, half-brother...

de Breteuil, 2nd Earl of Hereford (1071–1074) Earl of Huntingdon Earl of Northampton Waltheof, Earl of Northumbria (1065–1076) Earl of Kent Odo of Bayeux...

permission. Then, in William's absence, Ralph, Roger de Breteuil, 2nd Earl of Hereford (his new brother-in-law), and Waltheof, 1st Earl of Northumberland began...

during William's absence, Ralph de Gael, the Earl of Norfolk, and Roger de Breteuil the Earl of Hereford, conspired to overthrow him in the Revolt of the...

(Saint-Étienne). William FitzOsbern, (c. 1020-1071), Lord of Breteuil, and his wife Adeliza de Tosny founded the abbey. FitzOsbern is one of the very few...

plans of their own. Louis had appointed Louis Auguste Le Tonnelier de Breteuil to act as plenipotentiary, dealing with other foreign heads of state in...

Honor of Breteuil. Military action allowed him to add the castle of Pont St-Pierre to his Norman estates in June 1136 at the expense of one of his rivals...

and Breteuil. He might have been a Seigneur of Nesle also, or used the title "Sire of Nesle" due to his family. Difficulties about the seigneurie of Breteuil...