Aleth Cathedral
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Saint-Servan
Saint-Servan is a town of western France, in Brittany, situated 2 miles from the ferry port of St Malo. It is renowned for its lovely shops and restaurants....
in Saint-Malo
Saint-Malo
Saint-Malo is a walled port city in Brittany in northwestern France on the English Channel. It is a sub-prefecture of the Ille-et-Vilaine.-Demographics:The population can increase to up to 200,000 in the summer tourist season...
, Brittany
Brittany
Brittany is a cultural and administrative region in the north-west of France. Previously a kingdom and then a duchy, Brittany was united to the Kingdom of France in 1532 as a province. Brittany has also been referred to as Less, Lesser or Little Britain...
.
Aleth was a Gallo-Roman settlement on a peninsula on one side of the Rance
Rance River
The Rance is a river of northwestern France. It flows into the English Channel between Dinard and Saint-Malo.Before reaching the Channel, its waters are barred by a 750 metre long dam forming the Rance tidal power plant....
estuary. The bishopric was established in the 9th century. The cathedral was destroyed by Norman
Normans
The Normans were the people who gave their name to Normandy, a region in northern France. They were descended from Norse Viking conquerors of the territory and the native population of Frankish and Gallo-Roman stock...
invaders in the 10th century but later rebuilt.
The site of Aleth however was not a secure one and the town of Saint-Malo had begun to grow up on a far more defensible site on a rocky islet in the estuary. In 1146 the seat of the bishopric of Aleth was moved to Saint-Malo by the then bishop, Jean de Châtillon, and established in the monastery, founded in 1108. The bishopric thus became the Diocese of Saint-Malo and the abbey church Saint-Malo Cathedral
Saint-Malo Cathedral
Saint-Malo Cathedral is a Roman Catholic cathedral dedicated to Saint Vincent of Saragossa, and a national monument of France, in Saint-Malo, Brittany....
, replacing the cathedral in Aleth.
Competition with the new town came to a head in 1255, when resentment in Aleth at the tax demands of Saint-Malo resulted in armed conflict. Aleth lost, and the walls, fortress and church were dismantled as punishment. The former cathedral ruins are still to be seen in the commune of Saint-Servan which occupies the area of the former Aleth.