What Child is This?
Why Is Jesus Called the Seed of the Woman in Genesis 3:15?
What's the Significance of the Genealogy of Jesus in the Gospel of Matthew?
a'-her ('acher, "another"; Aer):
A man of Benjamin (1 Chronicles 7:12), apparently a contracted form, perhaps the same as Ahiram (King James Version) (Numbers 26:38) or Aharah (1 Chronicles 8:1).
Orr, James, M.A., D.D. General Editor. "Entry for 'AHER'". "International Standard Bible Encyclopedia". 1915.