Château de Ballaison
The Château de Ballaison, also known as Balleyson '', was a fortified castle built in the 11th century and served as the center of the seigneury of Ballaison. It stood in the commune of Ballaison in the Haute-Savoie department, within the Auvergne-Rhône-Alpes region. A major fief during the feudal period of the, it successively passed to the House of Savoy and the before being destroyed in 1591. The was later constructed on its site by in 1863.
Location
The Château de Ballaison, now destroyed, stood in the commune of Ballaison in the Haute-Savoie department. It was located on the northwestern edge of the, on a hill above the Vions torrent. The site overlooked the surrounding area above Douvaine, northeast of Geneva, near the road along Lake Geneva toward the Chablais.History
In the 13th century, the site contained a settlement, later known as the Bourg Vieux, and two castles: one held by the and serving as the seat of a châtellenie, and the other held by the. For the castle of Ballaison or Balleyson, the counts were required to render homage to the.According to the historian, control of the Château de Ballaison by the Counts of Geneva contributed to prolonged conflicts between them and the House of Savoy during the 13th and 14th centuries.
Center of a ''châtellenie''
The earliest known reference to a, identified as Pierre, dates to 1138 in connection with the foundation of the.The fief of Ballaison subsequently came under the authority of the through circumstances that remain unclear. They appointed a châtelain to administer the territory, with the castle serving as its administrative center. The seigneury of Ballaison, where the Ballaison family resided, exercised authority over nine parishes.
Pledged domain
In 1250, during a dispute between Pierre, brother of the Count of Savoy, and Count William II of Geneva, the castle was pledged to the Humbertiens. Pierre of Savoy appointed Emeric as châtelain.In 1287, the castle returned to the Counts of Geneva under the Treaty of Annemasse. On this occasion, the Count of Geneva paid homage to the Count of Savoy for the Château de Ballaison and for that of Geneva, with the consent of the bishop of Geneva.
On 29 April 1305, Count Amadeus II of Geneva rendered liege homage to the Bishop of Geneva,, for various rights that included the castle. His son, William III of Geneva, renewed this homage in 1313.
At the end of the 14th century, the seigneury of Ballaison was subdivided with the creation of the seigneury of Bourg Neuf at the foot of the hill, in the area now belonging to Douvaine. This new fief was granted to the.
Loss of strategic importance and disappearance
In 1401, when the County of Geneva became a possession of the House of Savoy under Amadeus VIII, the comital castle lost its strategic function and was administratively attached to the Chablais. In 1475, Duchess Yolande granted it to Anthelme de Miolans, later Marshal of Savoy, and to his wife, Gilberte de Polignac.On 21 May 1529, the barony and the castle were sold by Claude or Claudine de to Claude de, who thereby became the owner of both castles. A member of the Ballaison family, he briefly reunited the estates, but upon his death in 1541, his holdings were divided among several families, including Cholex,,,, Neuchâtel, and Mionnas.
In the 16th century, after the city of Geneva adopted Protestantism, it perceived a threat from the Counts of Savoy. Bern intervened in support of Geneva, and this area, like the neighboring Chablais, was occupied between 1536 and 1557. In 1591, the Bourg Vieux and its two castles were captured and destroyed by Genevan forces. The regional administrative role subsequently shifted to Douvaine, leading to the decline of Ballaison.
The ruins of the castle passed through several families in the 17th century, including the, Montgenis, and Livet de Thoire families. In 1811, Jean Lasserre, a resident of Geneva, acquired the site and soon sold it to General de Boigne. In 1864, constructed the on the site of the former fortress.
Description
Nothing remains of the two medieval castles, although their substantial ruins were still visible in 1848.The châtellenie of Ballaison
The Château de Ballaison served as the seat of a châtellenie, also known as a mandement. It was administratively linked to, except toward the end of the 14th century, and functioned as a comital châtellenie directly under the Count of Geneva. In the County of Geneva, the comital châtelain was appointed by the count and held broad administrative and fiscal authority. After the territory was incorporated into the County of Savoy in 1401, the châtelain became an officer appointed for a fixed term and could be revoked or removed. The châtelain was responsible for managing the châtellenie, collecting revenues, and maintaining the castle. He was sometimes assisted by an accounts receiver, who prepared the annual financial report for submission.The châtellenie of Ballaison encompassed the parishes of Ballaison, Bons, Brens, Chens, Douvaine, Loisin, Saint-Didier, Massongy, and Veigy.
| Commune | Name | Type | Date |
| Ballaison | Château de Ballaison | castle | 1250 |
| Bons-en-Chablais | castle | 1225 | |
| Chens-sur-Léman | fortified house | 1250 | |
| Douvaine | Château de Troche | castle |
The châtellenie was situated in the Lower Chablais, bordered to the west by the, under the Lords of Faucigny, and adjacent to the Chablais, which was part of the possessions of the House of Savoy.
Genevan administration
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