October, 31 Days.
| 1 | S. Remigius, B. and C. S. Odran, Conf. |
| 2 | Feast of the Guardian Angels. |
| 3 | S. Dionysius the Areopagite. Bp. and M. |
| 4 | † S. Francis of Assisium, Confessor. |
| 5 | SS. Placidus and Companions, Martyrs. |
| 6 | † S. Bruno, Confessor. |
| 7 | S. Mark, Pope & Conf. SS. Sergius, &c. MM. |
| 8 | S. Bridget, Widow. S. Corcra, Abbot. |
| 9 | SS. Dionysius, Rusticus, &c. Martyrs. |
| 10 | S. Francis Borgia, Conf. |
| 11 | S. Kenny, Abbot, patron of Kilkenny. |
| 12 | S. Mobius, Ab. of Glasnaidh. S. Wilfrid, B.C. |
| 13 | S. Edward, King & Conf. S. Colman, M. |
| 14 | S. Callistus, Pope & M. |
| 15 | † S. Teresa, Virgin. |
| 16 | S. Gaul, Abbot. S. Syra, Abbess. |
| 17 | S. Hedwiges, or Avoice, Duchess of Poland, W. |
| 18 | S. Luke, Evangelist. |
| 19 | S. Peter of Alcantara, C. |
| 20 | S. John Cantins, Conf. S. Aidan, Bishop. |
| 21 | S. Hilarion, Abbot. †SS. Ursula & Companions, Virgins and Martyrs. |
| 22 | S. Donatus Bp. & Conf. |
| 23 | S. Theodoret, Martyr. |
| 24 | S. Raphael, Archangel. |
| 25 | SS. Chrysanthus and Daria, MM. |
| 26 | S. Evaristus, Pope & M. |
| 27 | S. Abban, Ab. S. Oteran, Bp. & Conf. Vigil. |
| 28 | SS. Simon & Jude, Ap. |
| 29 | S. Colman, Bp. & Conf. |
| 30 | S. Marcellus, Martyr. |
| 31 | S. Folian, M. S. Quintin, M. Vigil. Fast. |
Feast of the Rosary of the Blessed Virgin Mary, 1st Sunday in October. Anniversary of the Dedication of the Churches of Ireland, 2d Sunday in October.
November, 30 Days.
December, 31 Days.
| 1 | S. Eligius, Bp. & Conf. |
| 2 | S. Bibiana, V. & M. |
| 3 | Francis Xavier, Conf. Apostle of the Indies. |
| 4 | S. Peter Chrysologus, Bp. & Conf. S. Barbara, Virgin & Martyr. |
| 5 | S. Sabbas, Abbot |
| 6 | S. Nicholas, Bp. & Conf. |
| 7 | S. Ambrose, Bishop, Confessor, and Doctor. |
| 8 | Conception of the B.V.M. with an Octave. |
| 9 | S. Leocadia, V. & M. |
| 10 | S. Melchiades, P. & M. |
| 11 | S. Damascus, P. & C. |
| 12 | S. Finian, Bishop. SS. Epimachus, &c. MM. |
| 13 | S. Lucy, Virg. & M. |
| 14 | SS. Fingar, and Companions, MM. S. Spiridion, Bp. & Conf. |
| 15 | Octave of the Conception of the Blessed Virgin Mary. |
| 16 | S. Eusebius, B. & Mart. S. Beanus, Bishop. |
| 17 | S. Olympias, Widow. |
| 18 | Expectation of the Blessed Virgin Mary. In the Diocese of Killaloe, S. Flannan, B. & C. |
| 19 | S. Samthana, Vir. & Ab. S. Nimesion, Mart. |
| 20 | S. Philagonius, Bishop and Confessor. Vigil. |
| 21 | S. Thomas, Apostle. |
| 22 | S. Ischyrion, Martyr. |
| 23 | S. Serbulus, Confessor. |
| 24 | Vigil of the Nativity. Fast. |
| 25 | Nativity of our Lord. |
| 26 | S. Stephen, first Martyr. S. Jarlath, Bishop of Tuam, Confessor. |
| 27 | S. John, Apost. & Evan. |
| 28 | Feast of the Holy Innocents, with an Oct. |
| 29 | S. Thomas, Bishop of Canterbury, Martyr. |
| 30 | The Office of the Sunday within Octave of the Nativity. |
| 31 | S. Sylvester, Pope & C. |