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The oldest certain data are those provided by the excavations carried out at the El Cerrón site, where a Celtiberian settlement was established from the end of the 5th to the 2nd century BC. of C. It was also inhabited in Roman times.

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The oldest certain data are those provided by the excavations carried out at the El Cerrón site, where a Celtiberian settlement was established from the end of the 5th to the 2nd century BC. of C. It was also inhabited in Roman times.

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In the year 636 San Ildefonso founded a monastery of Benite nuns, dedicated to the Virgin Mary, next to the village that became known as a Dubiense town, and whose location we do not know today.

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After the Arab invasion of the peninsula, in 711, a fortress and some fortifications were built. Later it was taken in 1085 during the reconquest of Toledo by Alfonso VI. This king ordered to rebuild and wall it, having five entrance gates on its perimeter: Madrid, Toledo, Talavera, Puerta del Sol and Ugena, the latter being the only one that we still conserve today. Later, the town was donated to the Bishop of Toledo on an undetermined date.

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The sixteenth century began marked by the important patronage exercised by Cardinal Cisneros, founder of a granary, the Convent of the Franciscan Conceptionists and the Hospital de la Caridad. At his request, the fortress and the walled enclosure were restored.

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During the 19th century, the confiscation process affected ecclesiastical institutions

At the beginning of the century, French troops had dismantled a barefoot Franciscan monastery, and the remains of the building were sold in the second confiscation. A slow development began at the end of the 19th century, to which the arrival of the railway line around 1876 contributed and with it the improvement of communications