Please note that Mommsen uses the AUC chronology (Ab Urbe Condita), i.e. from the founding of the City of Rome. You can use this reference table to have the B.C. dates
From: The History of Rome, by Theodor Mommsen
Translated with the sanction of the author by William Purdie Dickson
Paphlagonia was occupied by Mithradates in concert with Nicomedes king of Bithynia, with whom he shared the land. When the senate raised objections to this course, Mithradates yielded to its remonstrance, while Nicomedes equipped one of his sons with the name of Pylaemenes and under this title retained the country to himself. The policy of the allies adopted still worse expedients in Cappadocia.
King Ariarathes VI was killed by Gordius, it was said by the orders, at any rate in the interest, of Ariarathes' brother-in-law Mithradates Eupator: his young son Ariarathes knew no means of meeting the encroachments of the king of Bithynia except the ambiguous help of his uncle, in return for which the latter then suggested to him that he should allow the murderer of his father, who had taken flight, to return to Cappadocia.
This led to a rupture and to war; but when the two armies confronted each other ready for battle, the uncle requested a previous conference with the nephew and thereupon cut down the unarmed youth with his own hand. Gordius, the murderer of the father, then undertook the government by the directions of Mithradates; and although the indignant population rose against him and called the younger son of the last king to the throne, the latter was unable to offer any permanent resistance to the superior forces of Mithradates.
The speedy death of the youth placed by the people on the throne gave to the Pontic king the greater liberty of action, because with that youth the Cappadocian royal house became extinct. A pseudo-Ariarathes was proclaimed as nominal regent, just as had been done in Paphlagonia; under whose name Gordius administered the kingdom as lieutenant of Mithradates.
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