The County of Blois was originally centred on Blois, south of Paris, France. One of the chief cities, along with Blois itself, was Chartres.

History

Blois was associated with Champagne Province, the House of Châtillon (who tended to reside in Blois), the Dukes of Brittany and, later, with the French royal family. Theobald I, Count of Blois served as Regent to Drogo, Duke of Brittany. Bertha of Blois, the daughter of Odo II of Blois, became Duchess Consort of Brittany through her marriage to Alan II, Duke of Brittany. Stephen Henry's son Stephen of Blois became King of England. Charles de Blois, son of Guy I, Count of Blois, married Joan of Penthievre, the heiress of John III, Duke of Brittany; together, they became principal protagonists in the War of the Breton Succession. Upon the death of his only son, Guy II, Count of Blois sold the county to Louis I, Duke of Orléans and the county passed to the French royal family.

Blois was important during the Hundred Years' War; Joan of Arc based herself there.

Blois (French pronunciation: ​[blwɑ]) is a city and the capital of Loir-et-Cher department in central France, situated on the banks of the lower river Loire between Orléans and Tours.

History

Though of ancient origin, Blois is first distinctly mentioned by Gregory of Tours in the 6th century, and the city gained some notability in the 9th century, when it became the seat of a powerful countship with «Blesum castrum» («Le château de Blois»). In 1171, Blois was the site of a blood libel against its Jewish community that led to 31 Jews (by some accounts 40) being burned to death. Their martyrdom also contributed to a prominent and durable school of poetry inspired by Christian persecution. In 1196, Count Louis granted privileges to the townsmen; a commune, which survived throughout the Middle Ages, probably dated from this time. The counts of the Châtillon line resided at Blois more often than their predecessors, and the oldest parts of the château (from the thirteenth century) were built by them. In 1429, Joan of Arc made Blois her base of operations for the relief of Orléans. Joan of Arc rode the thirty-five miles on Wednesday 29 April to Blois to relieve Orléans. After his captivity in England, Charles of Orléans in 1440 took up his residence in the château, where in 1462 his son, afterwards Louis XII, was born. In the 16th century Blois was often the resort of the French court. The Treaty of Blois, which temporarily halted the Italian Wars, was signed there in 1504–1505.

This is a list of craters on Mars. There are hundreds of thousands of impact craters on Mars, but only some of them have names. This list here only contains named Martian craters starting with the letter A – G (see also lists for H – N and O – Z).

Large Martian craters (greater than 60 km in diameter) are named after famous scientists and science fiction authors; smaller ones (less than 60 km in diameter) get their names from towns on Earth. Craters cannot be named for living people, and small crater names are not intended to be commemorative - that is, a small crater isn't actually named after a specific town on Earth, but rather its name comes at random from a pool of terrestrial place names, with some exceptions made for craters near landing sites. Latitude and longitude are given as planetographic coordinates with west longitude.

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B

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D

E

F

G

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Blois is the capital of Loir-et-Cher department in central France.

Blois may also refer to: