(wise) Son of, and The Hach’monite. (1 Chronicles 11:11; 27:32) Hachmon or Hachmoni was no doubt the founder of a family to which these men belonged: the actual father of Jashobeam was Zabdiel, (1 Chronicles 27:2) and he is also said to have belonged to the Korhites. (1 Chronicles 12:6) (B.C. before 1046.)
Hachmoni
2 verses
1 Chronicles
1 Chronicles 11:11
And this is the number of the mighty men whom David had; Jashobeam, an Hachmonite, the chief of the captains: he lifted up his spear against three hundred slain by him at one time.
1 Chronicles 27:32
Also Jonathan David's uncle was a counsellor, a wise man, and a scribe: and Jehiel the son of Hachmoni was with the king's sons:
From Smith's Bible Dictionary
William Smith, 1884