JW:
And now Joseph digressed...
I think in general that one of "Mark's" (author) sources is history, just not Jesus' history. Specifically, GMark does have some good parallels to Josephus:
"Mark's" Fourth Philosophy Source (After Imagination, Paul & Jewish Bible) = Josephus
Regarding the Verse at hand:
15:21
And they compel one passing by, Simon of Cyrene, coming from the country, the father of Alexander and Rufus, to go [with them], that he might bear his cross. (ASV)
I've indicated before that it has good parallels to Josephus. In:
The Wars Of The Jews
Or The History Of The Destruction Of Jerusalem Book VII CONTAINING THE INTERVAL OF ABOUT THREE YEARS. FROM THE TAKING OF JERUSALEM BY TITUS TO THE SEDITION AT CYRENE
Josephus is culminating the history of the Jews with the destruction of the Temple and than the postscript just as "Mark" culminates the history of Jesus with his destruction and than a postscript. The offending verse is likewise showing the ending of the Jesus' story and every name in it figures prominently in Book 7:
Simon
CHAPTER 2.
HOW TITUS EXHIBITED ALL SORTS OF SHOWS AT CESAREA PHILIPPI. CONCERNING SIMON THE TYRANT HOW HE WAS TAKEN, AND RESERVED FOR THE TRIUMPH.
...And here it was that Titus was informed of the seizure of Simon the son of Gioras, which was made after the manner following: This Simon, during the siege of Jerusalem, was in the upper city; but when the Roman army was gotten within the walls, and were laying the city waste, he then took the most faithful of his friends with him, and among them some that were stone-cutters, with those iron tools which belonged to their occupation, and as great a quantity of provisions as would suffice them for a long time, and let himself and all them down into a certain subterraneous cavern that was not visible above ground. Now, so far as had been digged of old, they went onward along it without disturbance; but where they met with solid earth, they dug a mine under ground, and this in hopes that they should be able to proceed so far as to rise from under ground in a safe place, and by that means escape. But when they came to make the experiment, they were disappointed of their hope; for the miners could make but small progress, and that with difficulty also; insomuch that their provisions, though they distributed them by measure, began to fail them. And now Simon, thinking he might be able to astonish and elude the Romans, put on a white frock, and buttoned upon him a purple cloak, and appeared out of the ground in the place where the temple had formerly been. At the first, indeed, those that saw him were greatly astonished, and stood still where they were; but afterward they came nearer to him, and asked him who he was. Now Simon would not tell them, but bid them call for their captain; and when they ran to call him, Terentius Rufus (2) who was left to command the army there, came to Simon, and learned of him the whole truth, and kept him in bonds, and let Caesar know that he was taken. Thus did God bring this man to be punished for what bitter and savage tyranny he had exercised against his countrymen by those who were his worst enemies; and this while he was not subdued by violence, but voluntarily delivered himself up to them to be punished, and that on the very same account that he had laid false accusations against many Jews, as if they were falling away to the Romans, and had barbarously slain them for wicked actions do not escape the Divine anger, nor is justice too weak to punish offenders, but in time overtakes those that transgress its laws, and inflicts its punishments upon the wicked in a manner, so much more severe, as they expected to escape it on account of their not being punished immediately. (3) Simon was made sensible of this by falling under the indignation of the Romans. This rise of his out of the ground did also occasion the discovery of a great number of others Of the seditious at that time, who had hidden themselves under ground. But for Simon, he was brought to Caesar in bonds, when he was come back to that Cesarea which was on the seaside, who gave orders that he should be kept against that triumph which he was to celebrate at Rome upon this occasion.
Josephus shows Simon here as the most notable Roman resister at this point and he is seized by the Romans, just like "Mark's" Simon, with the Temple destruction theme in both backgrounds.
Cyrenian
CHAPTER 11.
CONCERNING JONATHAN, ONE OF THE SICARII, THAT STIRRED UP A SEDITION IN CYRENE, AND WAS A FALSE ACCUSER [OF THE INNOCENT].
1. AND now did the madness of the Sicarii, like a disease, reach as far as the cities of Cyrene; for one Jonathan, a vile person, and by trade a weaver, came thither and prevailed with no small number of the poorer sort to give ear to him; he also led them into the desert, upon promising them that he would show them signs and apparitions. And as for the other Jews of Cyrene, he concealed his knavery from them, and put tricks upon them; but those of the greatest dignity among them informed Catullus, the governor of the Libyan Pentapolis, of his march into the desert, and of the preparations he had made for it. So he sent out after him both horsemen and footmen, and easily overcame them, because they were unarmed men; of these many were slain in the fight, but some were taken alive, and brought to Catullus. As for Jonathan, the head of this plot, he fled away at that time; but upon a great and very diligent search, which was made all the country over for him, he was at last taken. And when he was brought to Catullus, he devised a way whereby he both escaped punishment himself, and afforded an occasion to Catullus of doing much mischief; for he falsely accused the richest men among the Jews, and said that they had put him upon what he did.
The final related Jewish revolt chronicled by Josephus just happens to be in Cyrene.
Alexander
CHAPTER 10.
THAT MANY OF THE SICARII FLED TO ALEXANDRIA ALSO AND WHAT DANGERS THEY WERE IN THERE; ON WHICH ACCOUNT THAT TEMPLE WHICH HAD FORMERLY BEEN BUILT BY ONIAS THE HIGH PRIEST WAS DESTROYED.
1. WHEN Masada was thus taken, the general left a garrison in the fortress to keep it, and he himself went away to Cesarea; for there were now no enemies left in the country, but it was all overthrown by so long a war. Yet did this war afford disturbances and dangerous disorders even in places very far remote from Judea; for still it came to pass that many Jews were slain at Alexandria in Egypt; for as many of the Sicarii as were able to fly thither, out of the seditious wars in Judea, were not content to have saved themselves, but must needs be undertaking to make new disturbances, and persuaded many of those that entertained them to assert their liberty, to esteem the Romans to be no better than themselves, and to look upon God as their only Lord and Master. But when part of the Jews of reputation opposed them, they slew some of them, and with the others they were very pressing in their exhortations to revolt from the Romans; but when the principal men of the senate saw what madness they were come to, they thought it no longer safe for themselves to overlook them. So they got all the Jews together to an assembly, and accused the madness of the Sicarii, and demonstrated that they had been the authors of all the evils that had come upon them. They said also that "these men, now they were run away from Judea, having no sure hope of escaping, because as soon as ever they shall be known, they will be soon destroyed by the Romans, they come hither and fill us full of those calamities which belong to them, while we have not been partakers with them in any of their sins." Accordingly, they exhorted the multitude to have a care, lest they should be brought to destruction by their means, and to make their apology to the Romans for what had been done, by delivering these men up to them; who being thus apprized of the greatness of the danger they were in, complied with what was proposed, and ran with great violence upon the Sicarii, and seized upon them; and indeed six hundred of them were caught immediately: but as to all those that fled into Egypt (18) and to the Egyptian Thebes, it was not long ere they were caught also, and brought back, whose courage, or whether we ought to call it madness, or hardiness in their opinions, every body was amazed at. For when all sorts of torments and vexations of their bodies that could be devised were made use of to them, they could not get any one of them to comply so far as to confess, or seem to confess, that Caesar was their lord; but they preserved their own opinion, in spite of all the distress they were brought to, as if they received these torments and the fire itself with bodies insensible of pain, and with a soul that in a manner rejoiced under them. But what was most of all astonishing to the beholders was the courage of the children; for not one of these children was so far overcome by these torments, as to name Caesar for their lord. So far does the strength of the courage [of the soul] prevail over the weakness of the body.
2. Now Lupus did then govern Alexandria, who presently sent Caesar word of this commotion; who having in suspicion the restless temper of the Jews for innovation, and being afraid lest they should get together again, and persuade some others to join with them, gave orders to Lupus to demolish that Jewish temple which was in the region called Onion, (19) and was in Egypt, which was built and had its denomination from the occasion following: Onias, the son of Simon, one of the Jewish high priests fled from Antiochus the king of Syria, when he made war with the Jews, and came to Alexandria; and as Ptolemy received him very kindly, on account of hatred to Antiochus, he assured him, that if he would comply with his proposal, he would bring all the Jews to his assistance; and when the king agreed to do it so far as he was able, he desired him to give him leave to build a temple some where in Egypt, and to worship God according to the customs of his own country; for that the Jews would then be so much readier to fight against Antiochus who had laid waste the temple at Jerusalem, and that they would then come to him with greater good-will; and that, by granting them liberty of conscience, very many of them would come over to him.
Josephus chronicles two Jewish disasters after Jerusalem outside of Israel, Cyrenica and Alexandria, both caused by Sciari. Josephus describes the Sciari as traitors just as "Mark" describes Escariot as the traitor.
Rufus
As indicated above, Rufus just happened to be the Roman commander in Israel at the time:
Terentius Rufus (2) who was left to command the army there
So every name used in 15:21 figures prominently in Josephus' wrap up Book 7 with a similar general setting of the destruction/predicted destruction of the Temple and themes of the Jews making the wrong choice.
Than you have the chaser that just as Josephus, son of Matthias, buries the Jewish history, so too does Joseph of Ari Matthias bury "Mark's" Jews' history.
Joseph Apo Matthias
The New Porphyry
!) just as Simon would replace Simon Peter. But the point of Mark is that the replacement doesn't mean by need more glory for them: they also are blind people (therefore they are named).
