STEP Hebrew Lexicon: בִּלְהָן

A man living at the time of the Patriarchs, first mentioned at Gen.36.27;

son of: Ezer (H0687);

brother of: Zaavan (H2190) and Akan (H3292)

§ Bilhan = "their decrepitude"

1) a descendant of Esau

2) a Benjamite