(1) 1.PIETRO (?-ca. 1085)
Birth. (No date or place found).
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Porto in 1080. Consecrated (no information found). Chancellor of the Holy Roman Church after 1080. He was condemned in the council of Quedlinburg in April 1085.
Death. Ca. 1085, (no place found). Buried (no information found).
(2) 2.GIOVANNI (?-?)
Birth. (No date or place found). He is also listed as Johannes II.
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Porto ca. 1085. Consecrated (no information found). He was condemned in the council of Quedlinburg on April 20, 1085. In a letter dated July 8, 1089, Pope Urban II called himantiepiscopus.
Death. (No date or place found). Buried (no information found).
(3) 3.GIOVANNI (?-?)
Birth. (No date or place found).
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Ostia ca. 1084. Consecrated (no information found). He signed a deed of Antipope Clement III at the Lateran palace on November 4, 1084. On March 2, 1090 or 1091, he also became bishop of Velletri. He participated in a Roman conciliabulum convoked by Antipope Clement III on August 7, 1098.
Death. (No date or place found). Buried (no information found).
(4) 4.ALBERTO (?-ca. 1100)
Birth. (No date or place found). He is also listed as Albertus.
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Nepi in 1098. Consecrated (no information found). He participated in a Roman conciliabulum convoked by Antipope Clement III on August 7, 1098.
Death. Ca. 1100, (no place found). Buried (no information found).
(5) 5.TIDERICO (?-?)
Birth. (No date or place found).
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Albano ca. 1099 . Consecrated (no information found). Subscribed a bull issued on July 22, 1099.
Death. (No date or place found). Buried (no information found).
(6) 6.ALBERTO, O.S.B. (?-?)
Birth. (No date found), Atella, Melfi. He is also listed as Albertus; as Adalberto; and as Alerico.
Education. (No information found).
Cardinalate. Created pseudocardinal bishop of Silva Candida (Santa Rufina) ca. November 4, 1084 . Consecrated (no information found). Together with twelve pseudocardinals, he subscribed a letter of Antipope Clement III issued on November 4, 1084 at the Lateran palace. He was with the antipope when the latter granted a privilege on January 8, 1089. He presided over a Roman conciliabulum convoked by Antipope Clement III on August 7, 1098; the assembly condemned the "new and old heresies" of Pope Gregory VII; it also sent a letter to the "schismatics" (the followers of Pope Urban II) to present themselves in Rome on November 1, 1098; Pseudocardinal Alberto was the first signatory of the document. He was one of the closest collaborators of Antipope Clement III. At the beginning of 1101, when Antipope Teodorico was apprehended and deposed, Pseudocardinal Alberto was elected to succeed him.
Antipapacy. Elected antipope in February 1101 , in the basilica of Ss. XII Apostoli, Rome, by Roman clergy and people who supported Antipope Clement III as well as Emperor Heinrich IV; he kept his baptismal name as antipope; his irregular election provoked disturbances in Rome; he had to seek refuge in the basilica of S. Marcello, Rome; and he was deposed 105 days after his election because some of his supporters were bribed into abandoning him; he was forced to walk behind a horse in the streets of Rome on his way to the Lateran palace, where Pope Paschal II resided; he was briefly imprisoned in a tower in Rome; shortly after, he was confined in the Benedictine monastery of San Lorenzo, Aversa, near Naples, where he was a monk the rest of his life.
Death. (No date found), probably at the monastery of S. Lorenzo, Aversa. Buried (no information found).