Smith's Bible Dictionary (1863)
(following), ancestor of Hushim a Benjamite. The name occurs in the genealogy of Benjamin. (1 Chronicles 7:12) It is not improbable that Aher and Ahiram, (Numbers 26:38) are the same.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
A'HER (after, following), a Benjamite. 1 Chr 7:12.