Michael V was persuaded by his brothers to think of banishing Zoe

Summary:
Psellos and others have the Paphlagonian imperial family, though divided against itself, united in suspicion of Zoe, whom they suspected of planning for Michael V the same fate which had befallen Romanos III (and even Michael IV). They warned Michael V over this. The latter became particularly enraged every time he was reminded that he owed his position to her and formally ranked after her. He began by restricting her spending. Skylitzes, with less detail, makes Zoe take the initiative with a pre-emptive banishment of Ioannes orphanotrophos and Konstantinos nobilissimos 
Dates:
1042 
Konstantinos, brother of Michael IV (Konstantinos 64)
  • Warned Michael 5 not to trust Zoe 1 and to protect himself from her, lest he meet the same fate as Michael 4 and the latter's predecessor Romanos 3, said to have been poisoned; advised him and finally persuaded him to remove her from power (:) Skylitzes 417.88-95
  • Michael 5 stripped for the Herculean labour of getting rid of Zoe 1 as well, with his uncle Konstantinos 64 leading him on and inciting him to the task (:) Zonaras 17.19.1
Emperor Michael V Kalaphates (Michael 5)
  • Thereafter stripped for the Herculean labour of getting rid of Zoe 1, with his uncle Constantine (Konstantinos 64) leading him on and inciting him to the task: in association with Konstantinos 64 (:) Zonaras 17.19.1
  • Having once set his heart on expelling Zoe 1, he scorned all other imperial business but stirred his whole mind and every resource in order to bring his bold plan to fulfilment (:) ὅπως δὲ ἐπιτελὲς ποιήσει τὸ τόλμημα πᾶσαν ἐκίνει καὶ γνώμην καὶ μηχανήν Psellos: Chronographia V 17.16-19
Empress Zoe (Zoe 1)
  • Banished the orphanotrophos (Ioannes 68) and removed Konstantinos 64 from office; but they encouraged the emperor (Michael 5) not to trust her lest he suffer the same fate as (his predecessors) Romanos 3 and Michael 4 (:) Glykas 590.1-12
  • Michael 5 considered that one Herculean labour still remained for him, that of getting rid of her as well, and thereafter he stripped for this, with his uncle Constantine (Konstantinos 64) leading him on and inciting him to the task (:) Zonaras 17.19.1
  • When Michael 5 heard her name mentioned before his in public acclamations he could no longer contain himself; at first he pushed her aside and turned away, not sharing his plans with her nor giving her any part of the imperial treasuries (:) τὰ μὲν πρῶτα παρηγκωνίζετο ταύτην καὶ ἀπεστρέφετο Psellos: Chronographia V 17.3-7