[1] He was given in marriage to the widow of Marcus Aurelius' cousin, Marcus Annius Libo by Verus, over the objections of Aurelius, who declined to attend the wedding banquet.
[2] It is one of the few—if not only—examples in ancient Rome of a freedman marrying someone from the senatorial class.
[3] Agaclytus's son by this marriage, Lucius Aurelius Agaclytus, went on to become the second husband of Vibia Aurelia Sabina, the youngest daughter of Aurelius.
The Augustan History reports a rumor that a plot against Marcus Aurelius fomented by his wife, Faustina the Younger, was quashed when Agaclytus reported its existence to Aurelius; however, there were numerous rumors of Faustina's misbehavior, and Aurelius vigorously denounced them all as untrue.
Dictionary of Greek and Roman Biography and Mythology.