Seleucus II Callinicus
Andromachus (, lived 3rd century BC) was an Anatolian nobleman of Greek Macedonian and Persian descent. Andromachus was the son of Achaeus who was a wealthy nobleman who owned estates in Anatolia. His family was influential in Anatolia and had strong royal connections. Andromachus had three siblings; one brother: Alexander and two sisters: Antiochis and Laodice I. Andromachus was the father of Achaeus and his sister Laodice II was married to the Seleucid King Seleucus II Callinicus. As a result of this marriage, the future Seleucid kings, Seleucus III Ceraunus and Antiochus III the Great, were his nephews.