Tiburtius, Valerian, and Maximus

Saints Tiburtius, Valerian, and Maximus are three Christian martyrs who were buried on 14 April of some unspecified year in the Catacombs of Praetextatus on the Via Appia near Rome.

[5] The three martyrs were traditionally honoured with a joint feast day on 14 April, as shown in the Tridentine calendar.

The 1969 revision of the General Roman Calendar removed this celebration, since the only thing really known about them is the historical fact of their burial in the Catacombs of Praetextatus.

92 c), the names of saints included in the Martyrology and their notices have to be subjected more carefully than before to the judgement of historical study.

"[6] Accordingly, the revised Roman Martyrology now merely states, under 14 April: "At Rome, in the cemetery of Praetextatus on the Appian Way, Saints Tiburtius, Valerian and Maximus, martyrs.