TIL That A Mistake In Counting of Popes, due to a confusion on the Latin word 'domnus' an 'Domus' unintentionally Listed a fictional pope named "Donus II)

https://en.wikipedia.org/wiki/Pope_Donus_II?wprov=sfla1
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1gme1q3/til_that_a_mistake_in_counting_of_popes_due_to_a/