John XII

Holy See list

Number

130

Regnal name

Jean XII · John XII

Birth name

Ottaviano

Place stated for birth

Counts of Tusculum

Century stated

10

Beginning of the pontificate

16.XII.955

End of the pontificate

14.V.964

No biography is added. The Holy See does not give a birth date here, and the end of the pontificate is not turned into a date of death.

Source

Holy See, Pontiffs · consulted on 2026-09-28