Artolf

The Schematizmus dioecesis Jauriensis refers to him as Artolf and Aistulf, simultaneously,[1] while other documents also mention the name variants of Arnolphus and Atolf.

[2] Artolf was appointed Bishop of Transylvania around June 1244 by Béla IV of Hungary, who filled the dignity after a three-year period vacancy, which lasted from the death of Raynald of Belleville, who was killed in the Battle of Mohi on 11 April 1241.

[4] During their invasion, the Mongols completely devastated and perished the province of Transylvania, along with its diocese and church property (including the cathedral).

Artolf's task was to begin the restoration of the diocese's administrative and financial positions, but the lack of local knowledge and the shocking experience of the destruction exceeded his suitability.

The monarch called his protege as "popular, clean-lived, educated and principled", while argued, "the army of his powerful and influential kinship will be useful for the Crown against the hostile raids at the western boundaries of the kingdom".