^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").
^"At Caesarea, in Cappadocia, St. Eupsychius, martyr, who suffered martyrdom under Julian the Apostate, for having overthrown the temple of Fortune."[6]
^"At Amida, in Mesopotamia, St. Acatius, bishop, who melted and sold even the sacred vessels in order to ransom captives."[6]
^"At Sirmium, seven holy virgins and martyrs, who purchased eternal life together, at the price of their own blood."[6]
^"In Africa, the holy Massylitan martyrs, on whose birthday St. Augustine delivered a discourse."[6]
^Born in Avignon in France, he succeeded his own brother St Petronius as Bishop of Die. He suffered much from the Arians.
^He and eighty-four monks of his monastery were martyred by the Danes.
^ Theodore was Abbot of Crowland in England and he and his monks were martyred by the Danes. Besides the abbot, several others were mentioned by name: Askega and Swethin, Elfgete, a deacon, Sabinus, a subdeacon, Egdred and Ulric, and also Grimkeld and Agamund, both centenarians.
^Born in Toledo, she was of Moorish parentage. She became Orthodox and led the life of an anchoress near Briviesca near Burgos. She was greatly venerated throughout Spain.
^Saints Raphael, Nicholas, and Irene (and those with them) are also commemorated on Bright Tuesday. Name days celebrated today include:
^"At Rome, the translation of the body of St. Monica, mother of the blessed bishop Augustine, which was brought from Ostia to Rome, under the Sovereign Pontiff, Martin V., and with due honors buried in the Church of St. Augustine."[6] Her feast day is celebrated on May 4.
^ abcdefghThe 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. 100.
The Autonomous Orthodox Metropolia of Western Europe and the Americas. St. Hilarion Calendar of Saints for the year of our Lord 2004. St. Hilarion Press (Austin, TX). p. 27.
April 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. 100.
(in Greek) Συναξαριστής. 9 Απριλίου. ecclesia.gr. (H Εκκλησια Τησ Ελλαδοσ).
Russian Sources
(in Russian)22 апреля (9 апреля). Православная Энциклопедия под редакцией Патриарха Московского и всея Руси Кирилла (электронная версия). (Orthodox Encyclopedia - Pravenc.ru).