Pope John X, whose father’s name was also John, was born at Tossignano, along the Santerno River.
He had been made a deacon by Peter IV, the Bishop of Bologna, where he had attracted the attention of Theodora, the wife of Theophylact, Count of Tusculum, the most powerful noble in Rome.
It was alleged by Liutprand of Cremona that John became her lover during a visit to Rome; it has also been speculated that John was related to either Theodora or Theophylact.
Regardless, it was through Theodora’s influence that John was on the verge of succeeding Peter as bishop of Bologna, when the post of Archbishop of Ravenna became available.
He had been consecrated as Archbishop in 905 by Pope Sergius III, another clerical candidate of the Counts of Tusculum.
During his eight years as archbishop, John had worked hard with Pope Sergius in an unsuccessful attempt to have Berengar of Friuli crowned Holy Roman Emperor and to depose Louis the Blind.
He had also had to defend himself from a usurper who tried to take his Holy See (district under the supervision of a Bishop) away, as well as confirming his authority over Nonantola Abbey when the abbot attempted to free it from the jurisdiction of the Archbishop of Ravenna.
After the death of Pope Lando in 914, a faction of the Roman nobility, headed by Theophylact of Tusculum, summons John to Rome to assume the vacant papal chair.
Although this is again interpreted by Liutprand as Theodora personally intervening to have her lover made Pope, it is far more likely that John’s close working relationship with Theophylact, and his opposition to the ordinations of Pope Formosus, were the real reasons for his being transferred from Ravenna to Rome.
Since switching sees is considered an infraction of canon law, as well as contravening the decrees of the Lateran Council of 769, which prohibit the installation of a pope without election, John’s appointment is criticized by his contemporaries.
Nevertheless, while Theophylact is alive, John will adhere to his patron’s cause.
The first task that confronts John X is the existence of the Saracen outpost on the Garigliano River, which is used as a base to pillage the Italian countryside.
John consults Landulf I of Benevento, who advises him to seek help from the Empire, and from Alberic, marquis of Camerino, and governor of the duchy of Spoleto.
Taking his advice, John sends Papal legates to King Berengar of Italy, various Italian princes, as well as to Constantinople, seeking help to throw out the Saracens.
The result is a Christian alliance, a precursor to the Crusades of the following century.
