The bill of excommunication was itself anathematised

Summary:
On July 20, Keroularios received a letter from Konstantinos IX, brought by Stephanos, monk and oikonomos of Hagia Sophia, Ioannes, magistros and epi ton deeseon, and Konstas, vestarches and hypatos of the philosophers. According to Keroularios, it told him to anathematise the bull of excommunication. It blamed the trouble on some translators and Argyros, and reported the actions taken against them. Keroularios then convened a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized. After this judgement, the original of the bull was placed as evidence in the sekreton of the chartophylax. Beside the patriarch, six churchmen are specially listed as having been present, whilst a further fifteen were probably so, as they are attested for the subsequent synod in Hagia Sophia on July 24: its minutes imply that its own attendees had also been present on July 20 
Dates:
1054 July 20 
Anthimos, metropolitan of Side [1054] (Anthimos 103)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Antonios, archbishop of Zichia [1039, 1054] (Antonios 108)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.15
Demetrios, metropolitan of Caria [1054] (Demetrios 174)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20:κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.14-15
Eusebios, metropolitan of Adrianople [1054] (Eusebios 103)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Frederick of Lorraine (Frederick 101)
  • The bull of excommunication he issued and all involved in producing it were anthematised in the great sekreton; after this judgement, the original bull was not burned, but kept as evidence in the sekreton of the chartophylax (:) ἐν τῷ μεγάλῳ σεκρέτῳ ἀναθέματι ὑπεβλήθησαν ... τὸ δὲ πρωτότυπον ... οὐ κατεκαύθη, ἀλλ᾽ ἐν τῷ ... τοῦ χαρτοφύλακος ἀπετέθη σεκρέτῳ εἰς ἔλεγχον διηνεκῆ Synodal edict (1054) 167.20-168.6
Gregorios, archbishop of Mesembria [1054] (Gregorios 160)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Humbert, cardinal bishop of Silva Candida (Humbert 101)
  • The bull of excommunication he issued and all involved in producing it were anthematised in the great sekreton; after this judgement, the original bull was not burned, but kept as evidence in the sekreton of the chartophylax (:) ἐν τῷ μεγάλῳ σεκρέτῳ ἀναθέματι ὑπεβλήθησαν ... τὸ δὲ πρωτότυπον ... οὐ κατεκαύθη, ἀλλ᾽ ἐν τῷ ... τοῦ χαρτοφύλακος ἀπετέθη σεκρέτῳ εἰς ἔλεγχον διηνεκῆ Synodal edict (1054) 167.20-168.6
Hypatios, metropolitan of Otranto [1054] (Hypatios 101)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Ioannes, magistros and epi ton deeseon (Ioannes 447)
  • He, with Stephanos 158 and Konstas 106, took a letter from Konstantinos 9 to Michael 11, blaming events on Smaragdos 101 (who were punished and sent to Michael) and Argyros 10101; he represented the emperor at the excommunication which followed (:) ἐπὶ παρουσίᾳ τῶν πρὸς βασιλέως ἀπεσταλμένων Synodal edict (1054) 166.4-167.26
Ioannes, metropolitan of Smyrna [1054] (Ioannes 20433)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Emperor Konstantinos IX Monomachos (Konstantinos 9)
  • He sent a letter to Michael 11 via Stephanos 158, Ioannes 447 and Konstas 106, who represented him in what followed; the letter blamed the troubles on Smaragdos 101 and Argyros 10101 (:) ἐπὶ παρουσίᾳ τῶν πρὸς βασιλέως ἀπεσταλμένων Synodal edict (1054) 166.4-167.26
  • According to Michael 11, he ordered the anathematising of Frederick 101, Humbert 101 and Petros 148, and all those involved in preparing the bull of excommunication, for their insults to Michael (:) τὴν καθ᾿ ἡμῶν βλασφημίαν καὶ τοὺς τὴν ἀσεβῆ κατὰ τῶν ὀρθοδόξων ἐκθεμένους γραφὴν προστάξει βασιλικῇ ... ὑπεβάλομεν ἀναθέματι Keroularios  ep. to Petros of Antioch II (Will) 187.9-14
  • He wrote to Michael 11 instructing that all those who had any part in the bull of excommunication should be anathematised, and the bull itself burned publicly (:) Synodal edict (1054) 167.8-12
Konstantinos, metropolitan of Mitylene [1054] (Konstantinos 268)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Konstas, vestarches and hypatos of the philosophers (Konstas 106)
  • He, with Ioannes 447 and Stephanos 158, took a letter from Konstantinos 9 to Michael 11, blaming events on Smaragdos 101 (who were punished and sent to Michael) and Argyros 10101; he represented the emperor at the excommunication which followed (:) ἐπὶ παρουσίᾳ τῶν πρὸς βασιλέως ἀπεσταλμένων Synodal edict (1054) 166.4-167.26
Laurentios, metropolitan of Dyrrachion [1032, 1038, 1039, 1054] (Laurentios 102)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Leon, metropolitan of Athens [1032, 1038, 1054, d.1060] (Leon 154)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.12-13
Leon, metropolitan of Myra [1054] (Leon 203)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Leon, metropolitan of Trebizond [1054] (Leon 204)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Leon, archbishop of Karabizye [1054] (Leon 205)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Leon, archbishop of Kotradia [1054] (Leon 206)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.15
Michael I Keroularios, patriarch of Constantinople (Michael 11)
  • He convened a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 167.19-168.16
Michael, metropolitan of Syllaion [1054] (Michael 20509)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.13
Niketas, metropolitan of Chalcedon and synkellos [1054] (Niketas 20298)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Nikolaos, metropolitan of Pessinous [1054] (Nikolaos 243)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Nikolaos, metropolitan of Chonai [1054] (Nikolaos 244)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10
Nikolaos, metropolitan of Euchaneia [1054] (Nikolaos 245)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.13-14
Paulos, archbishop of Lemnos [1054] (Paulos 124)
  • He was present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.15
Petros, archbishop of Amalfi (Petros 148)
  • The bull of excommunication he issued and all involved in producing it were anthematised in the great sekreton; after this judgement, the original bull was not burned, but kept as evidence in the sekreton of the chartophylax (:) ἐν τῷ μεγάλῳ σεκρέτῳ ἀναθέματι ὑπεβλήθησαν ... τὸ δὲ πρωτότυπον ... οὐ κατεκαύθη, ἀλλ᾽ ἐν τῷ ... τοῦ χαρτοφύλακος ἀπετέθη σεκρέτῳ εἰς ἔλεγχον διηνεκῆ Synodal edict (1054) 167.20-168.6
Stephanos, monk and oikonomos of Hagia Sophia (Stephanos 158)
  • He, with Ioannes 447 and Konstas 106, took a letter from Konstantinos 9 to Michael 11, blaming events on Smaragdos 101 (who were punished and sent to Michael) and Argyros 10101; he represented the emperor at the excommunication which followed (:) ἐπὶ παρουσίᾳ τῶν πρὸς βασιλέως ἀπεσταλμένων Synodal edict (1054) 166.4-167.26
Theophanes, metropolitan of Kyzikos and synkellos [1054] (Theophanes 20130)
  • He was probably present at a synod held in the great sekreton in Constantinople in which the bull of excommunication of 1054 and all those involved in its production were anathematized (July 20: κατὰ τὴν εἰκοστὴν ἡμέραν τοῦ ἐνεστῶτος μηνός) καθ᾽ ἣν ἀνεθεματίσθησαν οἱ κατὰ τῆς ὀρθοδόξου πίστεως βλασφημήσαντες, συμπαρῆσαν τοῖς σήμερον συνεδριάζουσιν ἡμῖν ἀρχιερεῦσι Synodal edict (1054) 168.6-10