|←Author Index: Gr||Pope Gregory VI
Born John Gratian , was Pope from 1 May 1045 until his abdication at the Council of Sutri on 20 December 1046.
Works about Gregory VI
- "Gregory VI." in the Encyclopædia Britannica, 9th ed. 1880.
- "Gregory VI." in the Encyclopædia Britannica, 11th ed. 1911.
Works by this author published before January 1, 1923 are in the public domain worldwide because the author died at least 100 years ago. Translations or editions published later may be copyrighted. Posthumous works may be copyrighted based on how long they have been published in certain countries and areas.