Ἡφαιστίων
Could not find Ἡφαιστίωνι in Logeion dictionaries.
Ἡφαιστίωνι Proper-name noun masculine dative singular of Ἡφαιστίων
Ἡφαιστίων, ωνος (ὁ) Hèphæstiôn (Héphestion) :
1 général d’Alexandre le Grand, Plut. Eum. 7, Alex. 28, etc. ; Luc. D. mort. 14, 4 ; Laps. 8, etc. ||
2 grammairien d’Alexandrie.