^The notation Old Style or (OS) is sometimes used to indicate a date in the Julian Calendar (which is used by churches on the "Old Calendar"). The notation New Style or (NS), indicates a date in the Revised Julian calendar (which is used by churches on the "New Calendar").
^It is unclear where and when the holy martyrs struggled. However in Codex 1575 p. 112 in the Library of Paris, an acolouthia to them is recorded.
^"AT Rome, on Mount Cælius, the birthday of the holy martyrs Primus and Felician, under the emperors Diocletian and Maximian. These glorious martyrs lived long in the service of the Lord, and endured sometimes together, sometimes separately, various cruel torments. They were finally beheaded by Promotus, governor of Nomentum, and thus happily ended their combat."[11]
^Born in Sicily, he became a monk at St Andrew's on the Coelian Hill in Rome with St Gregory the Great. He served as papal ambassador in Constantinople. Recalled to Rome, he finally became Bishop of Syracuse.
^"At Syracuse, the bishop St. Maximian, who is frequently mentioned by Pope St. Gregory."[11]
^Born in Garton in Co. Donegal, he became a monk at Glasnevin and was ordained priest. The rest of his life was spent founding monasteries and churches, in Ireland and Scotland. On Whitsun Eve 563 he landed with twelve companions on the island of Iona (Holy Island), where he established the most famous of his monasteries, which became vital in the conversion of the Picts, the Scots and the Northern English. His biographer and successor, Adamnan, wrote that: 'He had the face of an angel, was of an excellent nature, polished in speech, holy in deed, great in counsel … loving to all'. His relics were transferred to Dunkeld in 849 and his 'Cathach', a copy of the Psalms in his own hand, still exists.[16]
^Born in Ireland, he became a bishop. He visited Bobbio in Italy and lived there as a monk.
^ abcdeThe Roman Martyrology. Transl. by the Archbishop of Baltimore. Last Edition, According to the Copy Printed at Rome in 1914. Revised Edition, with the Imprimatur of His Eminence Cardinal Gibbons. Baltimore: John Murphy Company, 1916. p. 168.
^Rev. Sabine Baring-Gould (M.A.). "SS. PRIMUS AND FELICIAN, MM. (ABOUT A.D. 303.)." In: The Lives of the Saints. Volume the Sixth: June. London: John C. Nimmo, 1897. pp. 87-89.
^(in Russian)АЛЕКСАНДР КУШТСКИЙ. Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).
^(in Russian)АЛЕКСИЙ. Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).
^(in Russian)22 июня (9 июня). Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).
The Autonomous Orthodox Metropolia of Western Europe and the Americas (ROCOR). St. Hilarion Calendar of Saints for the year of our Lord 2004. St. Hilarion Press (Austin, TX). p. 42.
June 9. Latin Saints of the Orthodox Patriarchate of Rome.
The Roman Martyrology. Transl. by the Archbishop of Baltimore. Last Edition, According to the Copy Printed at Rome in 1914. Revised Edition, with the Imprimatur of His Eminence Cardinal Gibbons. Baltimore: John Murphy Company, 1916. p. 168.
(in Russian)22 июня (9 июня). Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).