Theodora (senatrix)

The couple shared effective rulership of Rome between 905 and her death in 916.

The latter, according to Liutprand of Cremona and the Liber Pontificalis, was fathered by Sergius.

[1] However, the annalist Flodoard (c. 894–966), a direct contemporary of Theodora's, says John XI was the brother of Count Alberic II of Spoleto.

Because Alberic II was Marozia's son by her husband Count Alberic I of Spoleto, John was likely the son of Marozia and Alberic I. Theodora was characterized by the aforementioned Liutprand as a "shameless whore ... [who] exercised power on the Roman citizenry like a man".

[2] Liutprand, a bishop of Cremona, was known to his contemporaries and modern historians as being unfair to adversaries.