Pope Eusebius (from Greek Εὐσέβιος "pious"; died 17 August 309 or 310) was the Bishop of Rome from 18 April to his death in 309 or 310.
His pontificate lasted four months, after which, in consequence of disturbances within the Church which led to acts of violence, he was banished by the emperor Maxentius, who had been the ruler of Rome since 306, and had at first shown himself friendly to the Christians. The difficulty arose, as in the case of his predecessor Pope Marcellus I, out of his attitude toward the lapsi.
Eusebius maintained the attitude of the Roman Church, adopted after the Decian persecutions (250-51), that the apostates should not be forever debarred from ecclesiastical communion, but on the other hand, should be readmitted only after doing proper penance. This view was opposed by a faction of Christians in Rome under the leadership of one Heraclius. Johann Peter Kirsch believes it likely that Heraclius was the chief of a party made up of apostates and their followers, who demanded immediate restoration to the Church. Maxentius exiled them both.
Eusebius of Caesarea (/juːˈsiːbiəs/; Greek: Εὐσέβιος, Eusébios; AD 260/265 – 339/340), also known as Eusebius Pamphili, was a Roman historian, exegete, and Christian polemicist of Greek descent. He became the bishop of Caesarea Maritima about 314. Together with Pamphilus, he was a scholar of the Biblical canon and is regarded as an extremely well learned Christian of his time. He wrote Demonstrations of the Gospel, Preparations for the Gospel, and On Discrepancies between the Gospels, studies of the Biblical text. As "Father of Church History" he produced the Ecclesiastical History, On the Life of Pamphilus, the Chronicle and On the Martyrs.
Little is known about the life of Eusebius. His successor at the see of Caesarea, Acacius, wrote a Life of Eusebius, a work that has since been lost. Eusebius' own surviving works probably only represent a small portion of his total output. Beyond notices in his extant writings, the major sources are the 5th-century ecclesiastical historians Socrates, Sozomen, and Theodoret, and the 4th-century Christian author Jerome. There are assorted notices of his activities in the writings of his contemporaries Athanasius, Arius, Eusebius of Nicomedia, and Alexander of Alexandria. Eusebius' pupil, Eusebius of Emesa, provides some incidental information.
Eusebius (died 361) was a high-ranking officer of the Roman Empire, holding the position of praepositus sacri cubiculi for all the rule of Emperor Constantius II (337-361).
Eusebius held the position of praepositus sacri cubiculi in 337, when Constantine I died; he concealed the will of the Emperor. Eusebius became a supporter of Arianism, influencing the empress and many other eunuchs. He entered then at the service of one of Constantine's sons and successors, Constantius II, with whom he shared the support for Arianism and on whom he exerted a great influence.
In 354 Eusebius was sent by Constantius II to talk to Pope Liberius and then attended at the meeting between the Emperor and the Pope. He sent money to the orator Libanius in exile and, in 355, helped those Arian bishops who plotted against Athanasius of Alexandria.
Eusebius followed Constantius into Gaul (353-354) and then to Milan (354). Here he plotted against Constantius' cousin, brother-in-law and Caesar, Constantius Gallus; Constantius ordered him to go to Pula, where Gallus was imprisoned, to question him about his rule in the East.
Ernst Frederic Detterer (1888, Lake Mills, Wisconsin – 1947, Chicago) was an American calligrapher, teacher, and typographer. He studied at Moravian College and the Pennsylvania Museum and School of Industrial Art where he took classes in lettering taught by Edward Johnston. From 1912–21 he taught wood-cut art, calligraphy and typography at Chicago Normal School. From 1921–31 he taught the history of printing at the School of the Art Institute of Chicago. The design department of the Ludlow Typograph Company commissioned him to design a Venetian type-face (i.e. one based on the designs of Venetian type-founder Nicolas Jenson), and his Nicolas Jenson was the result. Detterer's former student, R. Hunter Middleton, later expanded Nicolas Jenson into a complete type family. First cast in 1923, Nicolas Jenson was reintroduced in 1941 as Eusebius. At the time of his death, Detterer was employed as the custodian of the John M. Wing Collection on the History of Printing at the Newberry Library in Chicago.