Guerech, Duke Of Brittany

Guerech of Brittany, was Count of Nantes and Duke of Brittany from 981 to 988.

Life

Guerech was the second illegitimate son of Alan II and Judith. He succeeded his brother Hoël I upon his death.

Guerech had been brought up at the Abbey of Saint-Benoît-sur-Loire, near Orléans. He was appointed bishop of Nantes in 981 but was presumably not consecrated. He did not exercise priesthood and it was Hugh (Hugo), who reportedly had the "character of wise and austere life" according to Albertus Magnus, who ruled '' de facto'' over the spiritual part of the Church of Nantes. However, Guerech kept the temporal rule of the bishopric, which he ruled with the County of Nantes for the seven years of his reign as duke.

He pursued the war his brother had started against Count Conan I of Rennes. In 982, Guerech signed a treaty with Count William IV of Poitou, who confirmed the possessions of Nantes south of the Loire — the ''pagi'' of Herbauges, Tiffauges and Mauges — which his father, Alan II of Brittany, had obtained in 942. The following year, Guerech wento to the Court of the King of West Francia, Lothair to pay homage. On the way back, he was stopped by Count Geoffrey I of Anjou, who kept him a prisoner and demanded that Guerech admitted he had received Nantes from the Count of Anjou and became his vassal.

The same year, Guerech's wife Aremburga had a strategic fortress built in Ancenis, the Château d'Ancenis.Noël-Yves Tonnerre ''op.cit'' p 327 Conan, who had ordered Hoël I's murder according to the Chronicle of Nantes and rightly feared that the counts of Nantes and Anjou would unite against him, is said to have convinced Guerech's physician, a Heroicus, also abbot of the Redon Abbey, to poison the duke.

Like his brother, Guerech died prematurely in 988 and was buried in Redon Abbey.

Family

Guerech had married Aremburga of Ancenis. They had an only son, Alan, who succeeded him as Duke of Brittany but died two years later.

References

Bibliography

* André Chédeville & Noël-Yves Tonnerre ''La Bretagne féodale XIème-XIIIème siècles''. Ouest-France Université Rennes (1987) .
* Noël-Yves Tonnerre ''Naissance de la Bretagne. Géographie historique et structures sociales de la Bretagne méridionale (Nantais et Vannetais) de la fin du VIIIème siècle à la fin du XIIème siècle'', Presses de l’Université d’Angers Angers (1994) .

External links

Guerech's life, as well as his brother Hoël's, is mainly known through the ''Chronicle of Nantes'', compiled in the 11th century and which is unfavourable to the Bretons in general and to the inhabitants of Rennes in particular.

''Chronicle of Nantes'' on Gallica
introduced and annotated by René Merlet

{{DEFAULTSORT:Guerech of Brittany
Year of birth unknown
988 deaths
10th-century dukes of Brittany
10th-century French bishops
Dukes of Brittany
Counts of Nantes
Bishops of Nantes
Deaths by poisoning