His Holiness Pope Sergius IV (in Latin Sergius Quartus) is the Pope number 142 of the Catholic Church.
Pedro Buccaporci was born in Roma, in the current country of Italy.
The Holy Father Sergius IV initiated his pontificate in the year 1009. He succeeded Pope John XVIII. His papacy lasted for 3 years, ending during the year 1012. He was succeeded by Benedict VIII, who would become the following bishop of Rome.