I'll offer this from the Catholic Encyclopedia and see what else I can easily find for you. I have a couple of ancient books that refer to it but I don't want to type all that out.
St. Peter's residence and death in Rome are established beyond contention as historical facts by a series of distinct testimonies extending from the end of the first to the end of the second centuries, and issuing from several lands.
- That the manner, and therefore the place of his death, must have been known in widely extended Christian circles at the end of the first century is clear from the remark introduced into the Gospel of St. John concerning Christ's prophecy that Peter was bound to Him and would be led whither he would not "And this he said, signifying by what death he should glorify God" (John 21:18-19, see above). Such a remark presupposes in the readers of the Fourth Gospel a knowledge of the death of Peter.
- St. Peter's First Epistle was written almost undoubtedly from Rome, since the salutation at the end reads: "The church that is in Babylon, elected together with you, saluteth you: and so doth my son Mark" (5:13). Babylon must here be identified with the Roman capital; since Babylon on the Euphrates, which lay in ruins, or New Babylon (Seleucia) on the Tigris, or the Egyptian Babylon near Memphis, or Jerusalem cannot be meant, the reference must be to Rome, the only city which is called Babylon elsewhere in ancient Christian literature (Revelation 17:5; 18:10; "Oracula Sibyl.", V, verses 143 and 159, ed. Gef[wash my mouth][wash my mouth][wash my mouth]en, Leipzig, 1902, 111).
- From Bishop Papias of Hierapolis and Clement of Alexandria, who both appeal to the testimony of the old presbyters (i.e., the disciples of the Apostles), we learn that Mark wrote his Gospel in Rome at the request of the Roman Christians, who desired a written memorial of the doctrine preached to them by St. Peter and his disciples (Eusebius, Church History II.15, 3.40, 6.14); this is confirmed by Irenaeus (Against Heresies 3.1). In connection with this information concerning the Gospel of St. Mark, Eusebius, relying perhaps on an earlier source, says that Peter described Rome figuratively as Babylon in his First Epistle.
- Another testimony concerning the martyrdom of Peter and Paul is supplied by Clement of Rome in his Epistle to the Corinthians (written about A.D. 95-97), wherein he says (chapter 5): "Through zeal and cunning the greatest and most righteous supports [of the Church] have suffered persecution and been warred to death. Let us place before our eyes the good Apostles St. Peter, who in consequence of unjust zeal, suffered not one or two, but numerous miseries, and, having thus given testimony (martyresas), has entered the merited place of glory". He then mentions Paul and a number of elect, who were assembled with the others and suffered martyrdom "among us" (en hemin, i.e., among the Romans, the meaning that the expression also bears in chapter 4). He is speaking undoubtedly, as the whole passage proves, of the Neronian persecution, and thus refers the martyrdom of Peter and Paul to that epoch.
- In his letter written at the beginning of the second century (before 117), while being brought to Rome for martyrdom, the venerable Bishop Ignatius of Antioch endeavours by every means to restrain the Roman Christians from striving for his pardon, remarking: "I issue you no commands, like Peter and Paul: they were Apostles, while I am but a captive" (Epistle to the Romans 4). The meaning of this remark must be that the two Apostles laboured personally in Rome, and with Apostolic authority preached the Gospel there.
- Bishop Dionysius of Corinth, in his letter to the Roman Church in the time of Pope Soter (165-74), says: "You have therefore by your urgent exhortation bound close together the sowing of Peter and Paul at Rome and Corinth. For both planted the seed of the Gospel also in Corinth, and together instructed us, just as they likewise taught in the same place in Italy and at the same time suffered martyrdom" (in Eusebius, Church History II.25).
- Irenaeus of Lyons, a native of Asia Minor and a disciple of Polycarp of Smyrna (a disciple of St. John), passed a considerable time in Rome shortly after the middle of the second century, and then proceeded to Lyons, where he became bishop in 177; he described the Roman Church as the most prominent and chief preserver of the Apostolic tradition, as "the greatest and most ancient church, known by all, founded and organized at Rome by the two most glorious Apostles, Peter and Paul" (Against Heresies 3.3; cf. 3.1). He thus makes use of the universally known and recognized fact of the Apostolic activity of Peter and Paul in Rome, to find therein a proof from tradition against the heretics.
- In his "Hypotyposes" (Eusebius, Church History IV.14), Clement of Alexandria, teacher in the catechetical school of that city from about 190, says on the strength of the tradition of the presbyters: "After Peter had announced the Word of God in Rome and preached the Gospel in the spirit of God, the multitude of hearers requested Mark, who had long accompanied Peter on all his journeys, to write down what the Apostles had preached to them" (see above).
- Like Irenaeus, Tertullian appeals, in his writings against heretics, to the proof afforded by the Apostolic labours of Peter and Paul in Rome of the truth of ecclesiastical tradition. In De Præscriptione 36, he says: "If thou art near Italy, thou hast Rome where authority is ever within reach. How fortunate is this Church for which the Apostles have poured out their whole teaching with their blood, where Peter has emulated the Passion of the Lord, where Paul was crowned with the death of John". In Scorpiace 15, he also speaks of Peter's crucifixion. "The budding faith Nero first made bloody in Rome. There Peter was girded by another, since he was bound to the cross". As an illustration that it was immaterial with what water baptism is administered, he states in his book (On Baptism 5) that there is "no difference between that with which John baptized in the Jordan and that with which Peter baptized in the Tiber"; and against Marcion he appeals to the testimony of the Roman Christians, "to whom Peter and Paul have bequeathed the Gospel sealed with their blood" (Against Marcion 4.5).
- The Roman, Caius, who lived in Rome in the time of Pope Zephyrinus (198-217), wrote in his "Dialogue with Proclus" (in Eusebius, Church History II.25) directed against the Montanists: "But I can show the trophies of the Apostles. If you care to go to the Vatican or to the road to Ostia, thou shalt find the trophies of those who have founded this Church". By the trophies (tropaia) Eusebius understands the graves of the Apostles, but his view is opposed by modern investigators who believe that the place of execution is meant. For our purpose it is immaterial which opinion is correct, as the testimony retains its full value in either case. At any rate the place of execution and burial of both were close together; St. Peter, who was executed on the Vatican, received also his burial there. Eusebius also refers to "the inscription of the names of Peter and Paul, which have been preserved to the present day on the burial-places there" (i.e. at Rome).
- There thus existed in Rome an ancient epigraphic memorial commemorating the death of the Apostles. The obscure notice in the Muratorian Fragment ("Lucas optime theofile conprindit quia sub praesentia eius singula gerebantur sicuti et semote passionem petri evidenter declarat", ed. Preuschen, Tübingen, 1910, p. 29) also presupposes an ancient definite tradition concerning Peter's death in Rome.
- The apocryphal Acts of St. Peter and the Acts of Sts. Peter and Paul likewise belong to the series of testimonies of the death of the two Apostles in Rome.
In opposition to this distinct and unanimous testimony of early Christendom, some few Protestant historians have attempted in recent times to set aside the residence and death of Peter at Rome as legendary. These attempts have resulted in complete failure. It was asserted that the tradition concerning Peter's residence in Rome first originated in Ebionite circles, and formed part of the Legend of Simon the Magician, in which Paul is opposed by Peter as a false Apostle under Simon; just as this fight was transplanted to Rome, so also sprang up at an early date the legend of Peter's activity in that capital (thus in Baur, "Paulus", 2nd ed., 245 sqq., followed by Hase and especially Lipsius, "Die quellen der römischen Petrussage", Kiel, 1872). But this hypothesis is proved fundamentally untenable by the whole character and purely local importance of Ebionitism, and is directly refuted by the above genuine and entirely independent testimonies, which are at least as ancient. It has moreover been now entirely abandoned by serious Protestant historians (cf., e.g., Harnack's remarks in "Gesch. der altchristl. Literatur", II, i, 244, n. 2). A more recent attempt was made by Erbes (Zeitschr. fur Kirchengesch., 1901, pp. 1 sqq., 161 sqq.) to demonstrate that St. Peter was martyred at Jerusalem. He appeals to the apocryphal Acts of St. Peter, in which two Romans, Albinus and Agrippa, are mentioned as persecutors of the Apostles. These he identifies with the Albinus, Procurator of Judaea, and successor of Festus and Agrippa II, Prince of Galilee, and thence conciudes that Peter was condemned to death and sacrificed by this procurator at Jerusalem. The untenableness of this hypothesis becomes immediately apparent from the mere fact that our earliest definite testimony concerning Peter's death in Rome far antedates the apocryphal Acts; besides, never throughout the whole range of Christian antiquity has any city other than Rome been designated the place of martyrdom of Sts. Peter and Paul.
Although the fact of St. Peter's activity and death in Rome is so clearly established, we possess no precise information regarding the details of his Roman sojourn. The narratives contained in the apocryphal literature of the second century concerning the supposed strife between Peter and Simon Magus belong to the domain of legend. From the already mentioned statements regarding the origin of the Gospel of St. Mark we may conclude that Peter laboured for a long period in Rome. This conclusion is confirmed by the unanimous voice of tradition which, as early as the second half of the second century, designates the Prince of the Apostles the founder of the Roman Church. It is widely held that Peter paid a first visit to Rome after he had been miraculously liberated from the prison in Jerusalem; that, by "another place", Luke meant Rome, but omitted the name for special reasons. It is not impossible that Peter made a missionary journey to Rome about this time (after 42 A.D.), but such a journey cannot be established with certainty. At any rate, we cannot appeal in support of this theory to the chronological notices in Eusebius and Jerome, since, although these notices extend back to the chronicles of the third century, they are not old traditions, but the result of calculations on the basis of episcopal lists. Into the Roman list of bishops dating from the second century, there was introduced in the third century (as we learn from Eusebius and the "Chronograph of 354") the notice of a twenty-five years' pontificate for St. Peter, but we are unable to trace its origin. This entry consequently affords no ground for the hypothesis of a first visit by St. Peter to Rome after his liberation from prison (about 42). We can therefore admit only the possibility of such an early visit to the capital.
The task of determining the year of St. Peter's death is attended with similar difficulties. In the fourth century, and even in the chronicles of the third, we find two different entries. In the "Chronicle" of Eusebius the thirteenth or fourteenth year of Nero is given as that of the death of Peter and Paul (67-68); this date, accepted by Jerome, is that generally held. The year 67 is also supported by the statement, also accepted by Eusebius and Jerome, that Peter came to Rome under the Emperor Claudius (according to Jerome, in 42), and by the above-mentioned tradition of the twenty-five years' episcopate of Peter (cf. Bartolini, "Sopra l'anno 67 se fosse quello del martirio dei gloriosi Apostoli", Rome, 1868) . A different statement is furnished by the "Chronograph of 354" (ed. Duchesne, "Liber Pontificalis", I, 1 sqq.). This refers St. Peter's arrival in Rome to the year 30, and his death and that of St. Paul to 55.
Duchesne has shown that the dates in the "Chronograph" were inserted in a list of the popes which contains only their names and the duration of their pontificates, and then, on the chronological supposition that the year of Christ's death was 29, the year 30 was inserted as the beginning of Peter's pontificate, and his death referred to 55, on the basis of the twenty-five years' pontificate (op. cit., introd., vi sqq.). This date has however been recently defended by Kellner ("Jesus von Nazareth u. seine Apostel im Rahmen der Zeitgeschichte", Ratisbon, 1908; "Tradition geschichtl. Bearbeitung u. Legende in der Chronologie des apostol. Zeitalters", Bonn, 1909). Other historians have accepted the year 65 (e.g., Bianchini, in his edition of the "Liber Pontificalis" in P.L. CXXVII. 435 sqq.) or 66 (e.g. Foggini, "De romani b. Petri itinere et episcopatu", Florence, 1741; also Tillemont). Harnack endeavoured to establish the year 64 (i.e. the beginning of the Neronian persecution) as that of Peter's death ("Gesch. der altchristl. Lit. bis Eusebius", pt. II, "Die Chronologie", I, 240 sqq.). This date, which had been already supported by Cave, du Pin, and Wieseler, has been accepted by Duchesne (Hist. ancienne de l'eglise, I, 64). Erbes refers St. Peter's death to 22 Feb., 63, St. Paul's to 64 ("Texte u. Untersuchungen", new series, IV, i, Leipzig, 1900, "Die Todestage der Apostel Petrus u. Paulus u. ihre rom. Denkmaeler"). The date of Peter's death is thus not yet decided; the period between July, 64 (outbreak of the Neronian persecution), and the beginning of 68 (on 9 July Nero fled from Rome and committed suicide) must be left open for the date of his death. The day of his martyrdom is also unknown; 29 June, the accepted day of his feast since the fourth century, cannot be proved to be the day of his death (see below).
Concerning the manner of Peter's death, we possess a tradition attested to by Tertullian at the end of the second century (see above) and by Origen (in Eusebius,
Church History II.1)that he suffered crucifixion. Origen says: "Peter was crucified at Rome with his head downwards, as he himself had desired to suffer". As the place of execution may be accepted with great probability the Neronian Gardens on the Vatican, since there, according to Tacitus, were enacted in general the gruesome scenes of the Neronian persecution; and in this district, in the vicinity of the Via Cornelia and at the foot of the Vatican Hills, the Prince of the Apostles found his burial place. Of this grave (since the word
tropaion was, as already remarked, rightly understood of the tomb) Caius already speaks in the third century. For a time the remains of Peter lay with those of Paul in a vault on the Appian Way at the place
ad Catacumbas, where the Church of St. Sebastian (which on its erection in the fourth century was dedicated to the two Apostles) now stands. The remains had probably been brought thither at the beginning of the Valerian persecution in 258, to protect them from the threatened desecration when the Christian burial-places were confiscated. They were later restored to their former resting-place, and Constantine the Great had a magnificent basilica erected over the grave of St. Peter at the foot of the Vatican Hill. This basilica was replaced by the present St. Peter's in the sixteenth century. The vault with the altar built above it (confessio) has been since the fourth century the most highly venerated martyr's shrine in the West. In the substructure of the altar, over the vault which contained the sarcophagus with the remains of St. Peter, a cavity was made. This was closed by a small door in front of the altar. By opening this door the pilgrim could enjoy the great privilege of kneeling directly over the sarcophagus of the Apostle. Keys of this door were given as previous souvenirs (cf. Gregory of Tours, "De gloria martyrum", I, xxviii).
The memory of St. Peter is also closely associated with the Catacomb of St. Priscilla on the Via Salaria. According to a tradition, current in later Christian antiquity, St. Peter here instructed the faithful and administered baptism. This tradition seems to have been based on still earlier monumental testimonies. The catacomb is situated under the garden of a villa of the ancient Christian and senatorial family, the Acilii Glabriones, and its foundation extends back to the end of the first century; and since Acilius Glabrio, consul in 91, was condemned to death under Domitian as a Christian, it is quite possible that the Christian faith of the family extended back to Apostolic times, and that the Prince of the Apostles had been given hospitable reception in their house during his residence at Rome. The relations between Peter and Pudens whose house stood on the site of the present titular church of Pudens (now Santa Pudentiana) seem to rest rather on a legend. Concerning the Epistles of St. Peter, see EPISTLES OF SAINT PETER; concerning the various apocrypha bearing the name of Peter, especially the Apocalypse and the Gospel of St. Peter, see APOCRYPHA. The apocryphal sermon of Peter (
kerygma), dating from the second half of the second century, was probably a collection of supposed sermons by the Apostle; several fragments are preserved by Clement of Alexandria (cf. Dobschuts, "Das Kerygma Petri kritisch untersucht" in "Texte u. Untersuchungen", XI, i, Leipzig, 1893).
http://www.newadvent.org/cathen/11744a.htm#IV
