Sylvester III

Holy See list

Number

146

Regnal name

Sylvestre III · Sylvester III

Birth name

Giovanni

Place stated for birth

Rome

Century stated

11

Beginning of the pontificate

13 or 20.I.1045 more than one formulation, none is chosen

End of the pontificate

...III.1045 incomplete date, left incomplete

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