Genealogy guide: Discover the archives of Côtes-d'Armor and explore the history of your Breton ancestors thanks to many online resources.
©️Wikimedia - François Goglins
Updated: March 6, 2024
The Côtes-du-Nord (Aodoù an Hanternoz in Breton, Cote d'Nor in Gallo) was the former name of the French department of Côtes-d'Armor, given in 1990.
The Côtes-du-Nord were created during the French Revolution, on March 4, 1790, and included former Catholic bishoprics: the Trégor (Tréguier), the northeast of Cornouaille (Quimper), most of the bishopric of Saint-Brieuc, the northwest of the bishopric of Saint-Malo, a small part to the west of the bishopric of Dol and two small parts to the northeast of the bishopric of Vannes.
The neighboring departments of Côtes-d'Armor are the Finistère, the Ille-et-Vilaine, and the Morbihan. The department is part of the Brittany region.
The departmental archives of Côtes-d'Armor preserve over 21km of documents, from 1081 to the present day. Each year, nearly 300m of documents are collected and preserved.
Visiting the departmental archives of Côtes-d'Armor:
📍 7 rue François Merlet, 22000 Saint-Brieuc
Contacting the departmental archives of Côtes-d'Armor:
📞 02 96 78 78 77
📧 Send an email
Browse the digitized archives available online to search for your ancestors:
The departmental archives of Côtes-d'Armor have a genealogical search engine - Généarmor. This database, the result of a partnership between the Departmental Council of Côtes-d'Armor and the Côtes-d'Armor Genealogical Center, allows you to easily find your ancestors in this department.
Généarmor allows you to browse over 9 million acts, entries made by the Poher Genealogical and Historical Center, entries from the Chef d'Armor association, and an interactive map of the department.
Developed by the Genealogical Center of Côtes-d'Armor, Salvindex gives you direct access to acts by commune, type of act, and year. With one click, you will be redirected to the first page of the registers for the requested year.
You can contact the town halls of the department to find interesting acts. Some municipalities offer to consult their archives online, which is the case for the municipal archives of Saint-Brieuc.
Find various acts available online:
Genealogists have found unusual acts in the archives of Côtes-d'Armor:
The Côtes-d'Armor have experienced several waves of migration throughout their history:
Several important places also attracted new inhabitants to the department for commerce, military life, and administration:
On Gallica: the books, and the press to learn everything about the Côtes-d'Armor department
Top 10 surnames in Côtes-d'Armor:
The 40 other most popular surnames in the department (according to the INSEE file)
On Facebook:
On X (formerly Twitter):
Happy researching!
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