John XXIII

Holy See list

Number

261

Regnal name

Jean XXIII · John XXIII

Birth name

Angelo Giuseppe Roncalli

Place stated for birth

Sotto il Monte (Bergamo)

Century stated

20

Beginning of the pontificate

28.X, 4.XI.1958

End of the pontificate

3.VI.1963

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