Callistus I

Holy See list

Number

16

Regnal name

Calixte Ier · Callistus I

Birth name

not stated

Place stated for birth

not stated

Century stated

3

Beginning of the pontificate

218

End of the pontificate

222

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