Josselin I de Thro en Porhoët, vicomte de Bretagne et de Rennes

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Records for Josselin de Thro en Porhoët

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Josselin Vicomte de Bretagne et de Rennes de Thro en Porhoët, Vicomte de Bretagne et de Rennes

Also Known As: "Josselin Vicomte de Bretagne et de Rennes"
Birthdate:
Birthplace: Bretagne
Death: Died in Bretagne
Place of Burial: Redon, Bretagne
Immediate Family:

Son of Guéthénoc, vicomte du Porhoët; Guithenoc de Thro en Porhoet; Allarum de Cornouaille and Alarun Cornouaille
Husband of NN de Rennes
Father of Eudes I, vicomte de Porhoët; Roger de Redon; Allarum de Porhoet; Jostho de Redon and Mainguy, Bishop (of Vannes?)
Brother of Mainguy De ROHAN; Tutgual De ROHAN; N.N. de Porhoët and Eudes la Zouche

Occupation: Vicomte de Rennes et de Porhoët, Vicomte, de Rennes, de Porhoët, de Bretagne, Viscount of Brittany & Rennes
Managed by: Private User
Last Updated:

About Josselin I de Thro en Porhoët, vicomte de Bretagne et de Rennes

Oldest surviving, or only known, son of Guethenoc de Porhoet. He is the only one there is definite documentation for. Co-witnessed a charter with his father in1021, which argues that he was as least of an age to understand the importance of doing so (which in turn implies a birth date well before 1020 and requires adjusting the *unknown* birth dates of his parents accordingly).

Vicomte Josselin de Porhoet had three sons with the surname Rohan: Mainguy de Rohan, Jostho de Rohan, and Roger de Rohan. He had a fourth son, the third vicomte de Porhoet, Eudo I de Porhoet (1049-?). There may have been other sons, and perhaps some daughters as well. A charter dated between 1066 and 1082 exists which confirms the donation of property to the abbey of Redon by Josselin, son of the late Guethenoc; it was witnessed by Bishop Mainguy, Roger, Eudo, and "other sons". http://fmg.ac/Projects/MedLands/BRITTANY.htm#_Toc284059618

Eudo was probably the oldest (legitimate) son, since he inherited his father's title and lands. His (half-?)brother Mainguy is said to have become Bishop of Vannes.

The name(s) of Josselin's wife (or wives, or partner(s)) are unknown.


Vicomte de Bretagne et de Rennes

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Josselin I de Thro en Porhoët, vicomte de Bretagne et de Rennes's Timeline

1020
1020
Bretagne
1037
1037
Age 17
Guilliers, Morbihan, France
1040
1040
Age 20
La Trinité-Porhoët, Bretagne, France
1040
Age 20
Guilliers, Morbihan, France
1040
Age 20
Guilliers, Morbihan, France
1049
1049
Age 29
1074
1074
Age 54
Bretagne
1074
Age 54
Redon, Bretagne
????