En la mitología griega , Polybus ( griego antiguo : Πόλυβος) o Polybius [1] era el hijo de Antenor [2] [3] y Theano . [4] Era hermano de Crino , [5] Acamas , [6] [7] Agenor , [3] [8] Antheus , [9] Archelochus , [10] [11] Coön , [12] Demoleon , [ 13] Eurímaco , [14] Glauco ,[15] Helicaon , [16] Iphidamas , [17] Laodamas , [18] [19] Laodocus , [20] Medon [21] y Thersilochus . [21]