Deiotarus
Deiotarus of Galatia was a Chief Tetrarch of the Tolistobogii in western Galatia, Asia Minor, and a King of Galatia. He was considered one of the most adept of Celtic kings, ruling the three tribes of Celtic Galatia from his fortress in Blucium. Wikipedia
Born: 120 BC
Died: 41 BC (age 79 years)
Children: Adobogiona and Adobogiona the Elder
Grandchildren: Mithridates II of the Bosporus, Castor Saecondarius, Amyntas of Galatia, and more
Great grandchild: Deiotarus Philadelphus