(Γάμβρειον; Gámbreion). Xenophon (Hell. 3,1,6f.) mentions G. and Palaigambreion as seats of dynasties that allied with the Spartans in 399 BC. Both places are assumed east of Pergamum near today's Kınık. Nothing is known of its earlier history; there is no reference in the Attic tribute lists. However, coins are attested in the 4th and 3rd cents. An inscription (CIG 3562) mentions a king Alexander of G. in 326-325 BC and a temple for a certain Artemis Lochia, with remains still extant.
L. Bürchner, s.v. G., RE 7, 691.