Xiphares Pontian prince Parents Stratonice of Pontus Mithridates VI of Pontus Children Siblings Mithridatis Cleopatra the Younger Eupatra Arcathius Drypetina Cleopatra of Pontus Nysa Athenais Philostorgos II Machares Xerxes of Pontus Ariarathes IX of Cappadocia Mithridates I of the Bosporus Adobogiona the Younger Mithridates of Colchis Orsabaris Pharnaces II of Pontus