1678), a careful and patriotic prince, followed the policy of the three previous landgraves, but the anxiety of his son, Ernest Louis (d.
A Landtag was first called together in 1387, and the landgraves were con stantly at variance with the electors of Mainz, who had large temporal possessions in the country.
The most noteworthy of the landgraves were perhaps Louis I.
In 1345 it became a fief of the landgraves of Thuringia, to whom it escheated in 1385 with the extinction of the line of Otto III.
The town passed from the landgraves of Thuringia to the landgraves of Hesse in the 13th century, becoming one of the principal residences of the latter house in the 15th century.
It became a town in the 12th century and in 1370 the burghers, having meanwhile shaken off the authority of the abbots, placed themselves under the protection of the landgraves of Hesse.
It was richly endowed by Charlemagne and became an ecclesiastical principality in the 12th century, passing under the protection of the landgraves of Hesse in 1423.
Thus there were archbishops, bishops, abbots, dukes, Inargraves, landgraves, countsforming together a large body each of whom claimed to have no superior save the emperor, whose authority they and their predecessors had slowly destroyed.
Under the guidance of Augustus of Saxony a Lutheran confession of faith, the Formula concordiae, was drawn up; but, although this was accepted by ~i princes and 35 towns, otherslike the landgraves of Hesse and the cities of Madgeburg and Strassburgrefused to sign it, and thus it served only to emphasize the divisions among the Protestants.
Hildburghausen (in records Hilpershusia and Villa Hilperti) belonged in the 13th century to the counts of Henneberg, from whom it passed to the landgraves of Thuringia and then to the dukes of Saxony.
In spite of many vicissitudes (from 1109 to 1137, for instance, the town was subject to the landgraves of Thuringia), and of a charter granted in 1242 by the emperor Frederick II., the archbishops succeeded in upholding their claims. In 1255, however, Archbishop Gerhard I.
Hanoverian Minden), to distinguish it from Prussian Minden, was founded by the landgraves of Thuringia, and passed in 1247 to the house of Brunswick.
It was known as a town as early as 1200, about which time it came into the possession of the landgraves of Thuringia.