https://cathcon.blogspot.com/2023/10/with-help-of-tucho-pope-wants-to.html
The Council of Constance (1414-1418) deposed antipope Benedict XIII (Peter de Luna) during Session XXXVII. He was never pope.
Fighting to Maintain the Catholic Faith Whole and Inviolate and the Line of Archbishop Marcel Lefebvre in This Period of Sede Vacante
https://cathcon.blogspot.com/2023/10/with-help-of-tucho-pope-wants-to.html
The Council of Constance (1414-1418) deposed antipope Benedict XIII (Peter de Luna) during Session XXXVII. He was never pope.