Male King Eumenes of Pergamum II Click to view King Eumenes of Pergamum II in the family tree Click to view King Eumenes of Pergamum II in the family tree in SVG format

Eumenes' father was King Attalus Sorter of Syria and his mother was Apollonis of Cyzicus.  His paternal grandparents were Antiochus I Soter Syria and Stratonice I Macedonia; his.  He was an only child.

Eumenes' family with Stratonice of Cappadocia

They had a son named Attalus.