N.B. The main feast of St. Thomas Aquinas is on March the Seventh.

“Appended to the Poissy manuscript, occupying folios 425-428, is an addition with the office of the Translation of St. Thomas Aquinas. This feast celebrates the transfer of the relics of St. Thomas from the Cistercian monastery of Fossa Nuova where the saint had died to the Dominican priory in Toulouse on 28 January 1369, and was instituted as a Totum Duplex feast by the general chapter of 1369 with the permission of Urban V.”