Berthold of Henneberg

Bertold von Henneberg-Römhild (1442–1504) was Archbishop of Mainz and Prince-elector of the Holy Roman Empire from 1484, imperial chancellor from 1486, and leader of the reform faction within the Empire.

The son of George, Count of Henneberg and Johanna, daughter of Count Philipp I of Nassau-Weilburg entered the ecclesiastical profession and, after passing through its lower stages, from 1472 on was a member of the Mainz cathedral chapter, dean from 1475. On May 20, 1484 he was elected archbishop, confirmed by Pope Innocent VIII on September 20, 1484. He was made imperial chancellor in 1486 in return for supporting the election of Maximilian I.

As a follower of Nicholas of Cusa and the ideas of Renaissance humanism, he appears to have been a firm supporter of law and order, an enemy of clerical abuses and a careful administrator of his diocese. Immediately after his election as archbishop he began to take a leading part in the business of the Empire, and in 1486 was very active in securing the election of Maximilian of Habsburg as King of the Romans.

Henneberg is most remembered as an advocate of administrative reform in the Empire, including the implementation of the Ewiger Landfriede (eternal public peace) to put an end to internal feuds, secured by the jurisdiction of an Imperial Chamber Court. As a member of the electoral college and archchancellor he had brought this question before the Reichstag diet during the reign of Emperor Frederick III.

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