John XX, Pope

GIOVANNI XX, POPE. – Nonexistent pontiff resulting from the duplication of the pontificate of Giovanni XIV. Cf. the critical note by A. Mercati on the series of pontiffs, in Annuario Pontificio 1950, p. 14: V. GIOVANNI XV, papa.

Cite this article

“GIOVANNI XX, PAPA.” Enciclopedia Cattolica, vol. VI (1951), p. 369. Azione Romana digital edition, https://azioneromana.com/article/giovanni-xx-papa.