There is also a mention of this subject in Diodorus Siculus' Bibliotheke Historike:
"Meanwhile Polyperchon, who was biding his
time in the
Peloponnesus, and who was nursing grievances against Cassander and had
long craved the leadership of the Macedonians, summoned from Pergamon
Barsinê's son Heracles, who was the son of Alexander but was being reared in Pergamon, being about seventeen years of age.
2 Moreover,
Polyperchon, sending to his own friends in many places and to those who
were at odds with Cassander, kept urging them to restore the youth to
his ancestral throne.
3 He also
wrote to the Federal League of the Aetolians, begging them to grant a
safe conduct and to join forces with him and promising to repay the
favour many times over if they would aid in placing the youth on his
ancestral throne. Since the affair proceeded as he wished, the
Aetolians being in hearty agreement and many others hurrying to aid in
the restoration of the king, in all there were assembled more than
twenty thousand infantry and at least one thousand horsemen.
4 Meanwhile
Polyperchon, intent on the preparations for the war, was gathering
money; and sending to those to Macedonians who were friendly, he kept
urging them to join in the undertaking" (Book XX, chapter 20)
"Meanwhile Polyperchon, who had collected a strong army, brought back to his father's kingdom Heracles, the son of Alexander and Barsinê; but when he was in camp at the place called Stymphaeum, Cassander arrived with his army. As the camps were not far distant from each other and the Macedonians regarded the restoration of the king without disfavour, Cassander, since he feared lest the Macedonians, being by nature prone to change sides easily, should sometime desert to Heracles, sent an embassy to Polyperchon. 2 As for the king, Cassander tried to show Polyperchon that if the restoration should take place he would do what was ordered by others; but, he said, if Polyperchon joined with him and slew the stripling, he would at once recover what had formerly been granted him throughout Macedonia, and then, after receiving an army, he would be appointed general in the Peloponnesus and would be partner in everything in Cassander's realm, being honoured above all. Finally he won Polyperchon over by many great promises, made a secret compact with him, and induced him to murder the king. 3 When Polyperchon had slain the youth and was openly co-operating with Cassander, he recovered the grants in Macedonia and also, according to the agreement, received four thousand Macedonian foot-soldiers and five hundred Thessalian horse. 4 Enrolling also those of the others who wished, he attempted to lead them through Boeotia into the Peloponnesus; but, when he was prevented by Boeotians and Peloponnesians, he turned aside, advanced into Locris, and there passed the winter." (Book 20, chapter 28)
(both fragments taken from
Lacus Curtius - an excellent web site!)
Edited by khshayathiya - 21-Feb-2009 at 22:49