[1] Gepaepyris was the first daughter and was among the children of Roman Client Rulers of Thrace, Cotys III and Antonia Tryphaena.
What is known of this Thracian princess has come from surviving inscriptions from the Bosporan Kingdom, the ancient Greek city of Cyzicus (modern Turkey) and numismatic evidence.
She married the Roman Client King of the Bosporan Kingdom, Tiberius Julius Aspurgus, who was of Greek and Iranian ancestry.
These included descendants that bore Thracian ancestral monarch names such as Cotys, Rhoemetalces and Rhescuporis.
There is no mention of Mithridates, and Gepaepyris herself is represented on the obverse as a ruler in full authority.